Basics of Online Web Research, Web Mining & Data Extraction Services

The evolution of the World Wide Web and Search engines has brought the abundant and ever growing pile of data and information on our finger tips. It has now become a popular and important resource for doing information research and analysis.

Today, Web research services are becoming more and more complicated. It involves various factors such as business intelligence and web interaction to deliver desired results.

Web Researchers can retrieve web data using search engines (keyword queries) or browsing specific web resources. However, these methods are not effective. Keyword search gives a large chunk of irrelevant data. Since each webpage contains several outbound links it is difficult to extract data by browsing too.

Web mining is classified into web content mining, web usage mining and web structure mining. Content mining focuses on the search and retrieval of information from web. Usage mining extract and analyzes user behavior. Structure mining deals with the structure of hyperlinks.

Web mining services can be divided into three subtasks:

Information Retrieval (IR): The purpose of this subtask is to automatically find all relevant information and filter out irrelevant ones. It uses various Search engines such as Google, Yahoo, MSN, etc and other resources to find the required information.

Generalization: The goal of this subtask is to explore users' interest using data extraction methods such as clustering and association rules. Since web data are dynamic and inaccurate, it is difficult to apply traditional data mining techniques directly on the raw data.

Data Validation (DV): It tries to uncover knowledge from the data provided by former tasks. Researcher can test various models, simulate them and finally validate given web information for consistency.

Should you have any queries regarding Web research or Data mining applications, please feel free to contact us. We would be pleased to answer each of your queries in detail.

Source:http://ezinearticles.com/?Basics-of-Online-Web-Research,-Web-Mining-and-Data-Extraction-Services&id=4511101

Web Data Extraction Services

Web Data Extraction from Dynamic Pages includes some of the services that may be acquired through outsourcing. It is possible to siphon information from proven websites through the use of Data Scrapping software. The information is applicable in many areas in business. It is possible to get such solutions as data collection, screen scrapping, email extractor and Web Data Mining services among others from companies providing websites such as Scrappingexpert.com.

Data mining is common as far as outsourcing business is concerned. Many companies are outsource data mining services and companies dealing with these services can earn a lot of money, especially in the growing business regarding outsourcing and general internet business. With web data extraction, you will pull data in a structured organized format. The source of the information will even be from an unstructured or semi-structured source.

In addition, it is possible to pull data which has originally been presented in a variety of formats including PDF, HTML, and test among others. The web data extraction service therefore, provides a diversity regarding the source of information. Large scale organizations have used data extraction services where they get large amounts of data on a daily basis. It is possible for you to get high accuracy of information in an efficient manner and it is also affordable.

Web data extraction services are important when it comes to collection of data and web-based information on the internet. Data collection services are very important as far as consumer research is concerned. Research is turning out to be a very vital thing among companies today. There is need for companies to adopt various strategies that will lead to fast means of data extraction, efficient extraction of data, as well as use of organized formats and flexibility.

In addition, people will prefer software that provides flexibility as far as application is concerned. In addition, there is software that can be customized according to the needs of customers, and these will play an important role in fulfilling diverse customer needs. Companies selling the particular software therefore, need to provide such features that provide excellent customer experience.

It is possible for companies to extract emails and other communications from certain sources as far as they are valid email messages. This will be done without incurring any duplicates. You will extract emails and messages from a variety of formats for the web pages, including HTML files, text files and other formats. It is possible to carry these services in a fast reliable and in an optimal output and hence, the software providing such capability is in high demand. It can help businesses and companies quickly search contacts for the people to be sent email messages.

It is also possible to use software to sort large amount of data and extract information, in an activity termed as data mining. This way, the company will realize reduced costs and saving of time and increasing return on investment. In this practice, the company will carry out Meta data extraction, scanning data, and others as well.

Source: http://ezinearticles.com/?Web-Data-Extraction-Services&id=4733722

What Is ISL Uranium Mining

In situ leach mining (ISL), also known as in-situ mining or solution mining, was first used as a means to extract low grades of uranium from ore in underground mines. First used in Wyoming in the 1950s, originally as a low production experiment at the Lucky June mine, it became a high-production, low cost method of fulfilling Atomic Energy Commission uranium requirements at Utah Construction Company's Shirley Basin mining operations in the 1960s. Pioneered through the efforts of Charles Don Snow, a uranium mining and exploration geologist employed by Utah, many of his developments are still used today in ISL mining.

What is ISL mining? According to the Wyoming Mining Association website, ISL mining is explained in the following manner. (We choose Wyoming because it is the birthplace of "solution mining" as it was originally called.)

"In-situ mining is a noninvasive, environmentally friendly mining process involving minimal surface disturbance which extracts uranium from porous sandstone aquifers by reversing the natural processes which deposited the uranium.

To be mined in situ, the uranium deposit must occur in permeable sandstone aquifers. These sandstone aquifers provide the "plumbing system" for both the original emplacement and the recovery of the uranium. The uranium was emplaced by weakly oxidizing ground water which moved through the plumbing systems of the geologic formation. To effectively extract uranium deposited from ground water, a company must first thoroughly define this plumbing system and then designs well fields that best fit the natural hydro-geological conditions.

Detailed mapping techniques, using geophysical data from standard logging tools, have been developed by uranium companies. These innovative mapping methods define the geologic controls of the original solutions, so that these same routes can be retraced for effective in situ leaching of the ore. Once the geometry of the ore bodies is known, the locations of injection and recovery wells are planned to effectively contact the uranium. This technique has been used in several thousand wells covering hundreds of acres.

Following the installation of the well field, a leaching solution (or lixiviant), consisting of native ground water containing dissolved oxygen and carbon dioxide, is delivered to the uranium-bearing strata through the injection wells. Once in contact with the mineralization, the lixiviant oxidizes the uranium minerals, which allows the uranium to dissolve in the ground water. Production wells, located between the injection wells, intercept the pregnant lixiviant and pump it to the surface. A centralized ion-exchange facility extracts the uranium from the barren lixiviant, stripped of uranium, is regenerated with oxygen and carbon dioxide and recirculated for continued leaching. The ion exchange resin, which becomes 'loaded' with uranium, it is stripped or eluted. Once eluted, the ion exchange resin is returned to the well field facility.

During the mining process, slightly more water is produced from the ore-bearing formation than is reinjected. This net withdrawal, or 'bleed,' produces a cone of depression in the mining area, controlling fluid flow and confining it to the mining zone. The mined aquifer is surrounded, both laterally and above and below, by monitor wells which are frequently sampled to ensure that all mining fluids are retained within the mining zone. The 'bleed' also provides a chemical bleed on the aquifer to limit the buildup of species like sulfate and chloride which are affected by the leaching process. The 'bleed' water is treated for removal of uranium and radium. This treated water is then disposed of through waste water land application, or irrigation. A very small volume of radioactive sludge results; this sludge is disposed of at an NRC licensed uranium tailings facility.

The ion exchange resin is stripped of its uranium, and the resulting rich eluate is precipitated to produce a yellow cake slurry. This slurry is dewatered and dried to a final drummed uranium concentrate.

At the conclusion of the leaching process in a well field area, the same injection and production wells and surface facilities are used for restoration of the affected ground water. Ground water restoration is accomplished in three ways. First, the water in the leach zone is removed by "ground water sweep", and native ground water flows in to replace the removed contaminated water. The water which is removed is again treated to remove radionuclides and disposed of in irrigation. Second, the water which is removed is processed to purify it, typically with reverse osmosis, and the pure water is injected into the affected aquifer. This reinjection of very pure water results in a large increment of water quality improvement in a short time period. Third, the soluble metal ions which resulted from the oxidation of the ore zone are chemically immobilized by injecting a reducing chemical into the ore zone, immobilizing these constituents in situ. Ground water restoration is continued until the affected water is suit
able for its pre-mining use.

Throughout the leaching and restoration processes, a company ensures the isolation of the leach zone by careful well placement and construction. The well fields are extensively monitored to prevent the contamination of other aquifers.

Once mining is complete, the aquifer is restored by pumping fresh water through the aquifer until the ground water meets the pre-mining use.

In situ mining has several advantages over conventional mining. First, the environmental impact is minimal, as the affected water is restored at the conclusion of mining. Second, it is lower cost, allowing Wyoming's low grade deposits to compete globally with the very high grade deposits of Canada. Finally the method is safe and proven, resulting in minimal employee exposure to health risks."

ISL mining may be the wave of the future of U.S. uranium mining, or it may become an interim mining measure, in areas where the geology is appropriate for IS. Until sufficient quantities of uranium are required by U.S. utilities to fuel the country's demand for nuclear energy, ISL mining may remain the leading uranium mining method in the United States. At some point, an overwhelming need for uranium for the nuclear fuel cycle may again put ISL mining in the backseat, and uranium miners may return to conventional mining methods, such as open pit mining.

Source: http://ezinearticles.com/?What-Is-ISL-Uranium-Mining&id=183880

Uranium Mining Revival in New Mexico through Solution Mining

"We've got to get quickly on a track to energy independence from foreign oil, and that means, among other things, going back to nuclear power," U.S. Senator John McCain (R-AZ) recently told Fox News. U.S. Sen. Pete Domenici (R-NM) invited Louisiana Enrichment Services (LES) to build a gas-centrifuge uranium enrichment facility near Hobbs, New Mexico. The facility is currently undergoing the permitting process. Southwest Research and Information Center's Annette Aguayo told us the group planned to begin working on stopping that project. Some environmentalists remain behind the times.

Other environmentalists, who led before, are leading again. James Lovelock, the spiritual guru of the world's environmental movement, sometimes called the "Father of the Green Revolution," because of his research and widely embraced warnings on DDT and CFCs, wrote in Reader's Digest, (March, 2005), "The figures show that many people's fears of nuclear energy are unreasonable." Dr. Lovelock also said "the Greens are plain wrong to oppose it." In May, 2004, Lovelock wrote, "Nuclear power is the only green solution."

New Mexico is primed for a uranium revival, not with conventional mining, but with ISL operations. The in situ leaching method, also known as solution mining, is environmentally friendly. Because it is low cost and does not contaminate the environment in ways that uranium mining did in the 1950s, many uranium companies plan to use this safer method for mining uranium in New Mexico.

In a conversation, late last year, with Grants Chamber of Commerce and Mining Museum employee Barbara Hahn, a deep resentment resounded in her voice when talking about the collapse of the uranium mining business in the 1980s. Grants (NM) was a boom town, during the 1970s uranium boom, when spot uranium prices climbed, and stayed above $40/pound. "Grants replaced the lost mining jobs by opening prisons," she told us. "Now, others bring us their prisoners." Ms. Hahn believed only 35 percent of the uranium had been extracted from the Grants Mineral Belt. "Most of it is still there," she added. According to a McLemore and Chenoweth geological report, a resource of 558 million pounds (279,000 short tons) might still be extracted. The question in the 1980s as it is today revolves around the spot price of uranium.

The higher the spot price of uranium, the more economic it can be to mine. As the price of uranium rises, then the quantity of an economic resource increases. At $30/pound, the U.S. Energy Information Administrated reported the state of New Mexico held 84 million pounds of uranium oxide, grading 0.28/ton, as of Dec 31, 2003. However, at $50/pound uranium, that quantity would jump to 341 million pounds. The spread on the gross value of the uranium assets between those price levels is nearly $15 billion! As the spot price escalates, the economic reserves grow.

Said William Sheriff, Director of Corporate Development for Energy Metals (TSX: EMC), "Our long-term, big, big projects are going to be in New Mexico. Long term, we think New Mexico is going to be quite valuable to us." He explained his company's plans are to first develop production centers in Texas and Wyoming, before developing ISL operations in The Enchanted State. Sheriff added, "Nothing in New Mexico in terms of the first five years, but that's not to say we're going to sit idly by. We're going to be aggressively pursuing these. The only thing we're going to be pursuing is ISL production." Based upon the company's extensive acquisitions in Wyoming, New Mexico and elsewhere, Sheriff threw down the gauntlet at Cameco and Cogema, whose ISL operations in Wyoming contribute the largest share of U.S. uranium production, "We intend to become the largest ISL producer in the United States."

David Miller, President and Chief Operation Officer of Strathmore Minerals, (TSX: STM; Other OTC: STHJF), believes, "The ISL production method will continue to grow in the United States, but we will also see a return to conventional mining and milling in the western states." In addition to their Wyoming uranium properties, Strathmore hopes to move forward their Church Rock uranium property on the heels of Uranium Resources' (OTC BB: URRE) permitting on Section 17, held by their HRI subsidiary. Basically, all three companies are friendly neighbors in the area. There is evidence they frequently talk among themselves, comparing notes. The three uranium juniors appear to be the current major players in New Mexico for ISL uranium mining.

Ron Driscoll, one of the co-founders of Quincy Energy, which has been acquired by Energy Metals, said, "It will get interesting when the oil companies get involved again." It is probably early for the oil giants to rush back into uranium. In the last uranium boom, many of the major oil companies were leaders in the uranium exploration and mining. Kerr-McGee Nuclear was the number one private sector uranium producer in the world. Other major oil companies involved in uranium mining and exploration included Mobil, Phillips, Conoco, Exxon, Chevron, Amoco and others. Another of the recently arrived uranium juniors, Max Resources (TSX: MXR) also plans to drill at the other end of New Mexico, in Socorro County (about 100 miles south of Albuquerque). MXR's property was once drilled by OxyMin, a subsidiary of Occidental Petroleum, during the 1980s, before the price of uranium fell off a cliff.

Perhaps, one major company will emerge in New Mexico, consolidating the others, or some of the others. "There's a huge number of small uranium plays in the North American market that need critical mass," Neal Froneman, CEO of Uranium One (TSE: SXR) recently told a South African newspaper. "Consolidation will drive our business in the US and Canada, where we think it's tactically smart to be." Uranium One was itself a consolidation between Toronto-based Southern Cross and South African-based Aflease. Froneman concluded, ""It makes sense to have a major presence in North America in order to supply the (U.S.) utilities that will need to be built."

"The geology for this area, with regards to ISL uranium operations, could help make New Mexico an important supplier to U.S. utilities, possibly before the end of this decade," Strathmore's David Miller agreed. "I would not be surprised at all if there were more uranium to be found in New Mexico than is currently estimated. That's why companies have exploration programs." From a state, which has produced over 300 million pounds of uranium, and which may have between 300 million and 600 million additional pounds of uranium, New Mexico will be a prime target for uranium companies as long as the price of uranium continues to rise. Will uranium crash and burn, as it did in the 1980s? After accurately predicting the spot price of uranium would double in a StockInterview feature in June 2004, Miller recently told StockInterview, "I wouldn't be surprised to see the price double again."

Source:http://ezinearticles.com/?Uranium-Mining-Revival-in-New-Mexico-through-Solution-Mining&id=179129

CSR in the Extraction Sector

A study commissioned by the Canadian Mining industry found that Canadian mining companies were involved in 4 times as many mining "incidents" as companies from other countries. The study was intended for internal consumption only but has been leaked to the press recently. The study found that Canadian mining companies were involved in nearly two thirds of the 171 "high profile" environmental and human rights violations it studied occurring between 1999 and 2009. Members of the mining industry pointed out that the occurrences are in proportion to their representation on the global mining scene, indicating that they were no better or worse than companies from other countries.

First some background on the study. The study findings were captured in a report titled "Corporate Social Responsibility & the Canadian International Extractive Sector: A Survey". The report was prepared for the Prospectors and Developers Association of Canada (PDAC) by the Canadian Centre for the Study of Resource Conflict (CCSRC). The purpose of the study was to measure the level of Corporate Social Responsibility (CSR) in the "extractive" sector. The extractive sector, for those of us untutored in the terminology means exploration, gas, oil, and mining companies. The document leaked to the press was a first draft of the report, not the final draft. I should also mention that there is a bill, C-300, before the Canadian parliament which would make financing for foreign ventures contingent on meeting federally defined CSR standards. The exploration, gas, oil, and mining companies, and the organizations which represent them are very much against this bill. Leaking the negative aspects of this report was fortuitous for those in support of bill C-300 and disastrous for those opposed to it.

One of the observations the report makes is that adoption of formal CSR policies by companies with international interests is "remarkably low", but that those companies which have adopted CSR policies have experienced positive outcomes. The CCSRC contacted 584 companies which they felt met their criteria to participate in the study. Of those, 202 chose to participate. The first survey question was "Do you have a CSR policy or Code of International Business Conduct?" 56 of the 202 companies had documented policies in place. The study broke the 202 companies they surveyed into "junior" and "major" companies. 50% of the companies designated as major had documented CSR policies while only 21% of junior companies had one.

The survey also asked about the positive effects of a CSR policy. 24% of respondents claimed a reduction in conflicts or complications, 62% claimed better community relations (relations with the communities they were doing business in), and 25% reported increased shareholder interest. On the downside, 24% reported increased administration costs and 25% reported increased operating costs. One question they failed to ask was whether the benefits outweighed the costs.

The information I've stated in the preceding 2 paragraphs was gleaned from the final draft of the report. I don't have access to the first draft but apparently it described some of the 171 violations they were addressing in the study. I reported on one such violation in Project Management Tips section of this web site under the title "CSR Problems". The incidents reported on reflect the difficulty faced by companies who conduct business in some international locations. These incidents juxtapose our Canadian values and ethics with those of the countries our exploration, gas, mining, and oil companies do business in. One incident reported on, and attributed to the mining company's lack of CSR by the media, pitted one host community against another with the resulting violence blamed on the Canadian mining company. I'm not suggesting here that these companies have not made mistakes in the past, or that improvements cannot be made in their CSR efforts, I am suggesting that we should have realistic expectations about the effectiveness of a CSR policy to prevent any problems in a foreign venture.

A reasonable expectation in some cases would be that the company have a documented CSR policy which conforms to the standards and ethics of this country (Canada), abides by the laws of the host country, and conforms to the standards and ethics of the host country. The expectation should be tempered with the acknowledgment that the operating environment these companies encounter in host countries can be radically different than that found here. For example, when one community is in conflict with another over whether a mining operation should take place, we tend to look to non-violent forms of dispute resolution where some countries may resort to extreme violence to settle the dispute. Canadian companies frequently hire locals as security guards to protect their property as local authorities cannot perform this duty for one reason or another. It is reasonable to expect the hiring company to do its due diligence in hiring these people to ensure they don't create a threat to the surrounding community. It is not reasonable to expect that there will be no conflicts arising out of these situations. Where it is suspected that a security guard overstepped their authority, or engaged in illegal behaviour, it is reasonable to expect the employer to cooperate with the local authorities in the investigation.

North American companies doing business internationally have long had to deal with conflicts between acceptable corporate behaviour in their own country and acceptable behaviour in the host country. Bribery is the classic example. There are countries where bribery is not only accepted but essential to conducting business. Our laws will convict anyone proved to have offered a bribe but failure to pay the bribe may result in a failure to perform on the part of the North American company. Failure to perform might result in the loss of all or part of the company's investment in the project. Holding a company to this type of double standard can only result in one of 2 outcomes: the company will break the rule against bribery, or the company will cease to do business in that host country.

Since this web site is aimed at the project management community, let's draw some conclusions from the survey and CSR in general that may help project managers. The first conclusion I would draw from all of the above is that the CSR policy that governs your project must describe achievable goals. By this I mean that the goals, objectives, and standards stated in the policy must be within the project's power to achieve, or comply with. The second conclusion is that the right CSR policy carefully implemented can provide a business benefit to the organization. It is the project manager's job to ensure that those benefits are realized.

The goals and objectives of the project must include goals and objectives in support of the CSR policy. Those goals and objectives should be spelled out in the Project Charter and the connection between those goals and objectives and the CSR policy clearly defined. Make sure that the CSR related goals and objectives you set for the project are clearly defined, measurable, and obtainable and then agree with your stakeholders on the conditions that will indicate the goals have been met. Check for CSR policy goals and objectives that might conflict with each other and any of your project's goals and objectives, both CSR related and non-CSR. Goals and objectives you feel might conflict with each other, or with the CSR policy should be resolved by senior management. Start your escalation by drawing the project sponsor's attention to the conflict and ask for their help with resolution.

Source: http://ezinearticles.com/?CSR-in-the-Extraction-Sector&id=5675024

Internet Data Mining - How Does it Help Businesses?

Internet has become an indispensable medium for people to conduct different types of businesses and transactions too. This has given rise to the employment of different internet data mining tools and strategies so that they could better their main purpose of existence on the internet platform and also increase their customer base manifold.

Internet data-mining encompasses various processes of collecting and summarizing different data from various websites or webpage contents or make use of different login procedures so that they could identify various patterns. With the help of internet data-mining it becomes extremely easy to spot a potential competitor, pep up the customer support service on the website and make it more customers oriented.

There are different types of internet data_mining techniques which include content, usage and structure mining. Content mining focuses more on the subject matter that is present on a website which includes the video, audio, images and text. Usage mining focuses on a process where the servers report the aspects accessed by users through the server access logs. This data helps in creating an effective and an efficient website structure. Structure mining focuses on the nature of connection of the websites. This is effective in finding out the similarities between various websites.

Also known as web data_mining, with the aid of the tools and the techniques, one can predict the potential growth in a selective market regarding a specific product. Data gathering has never been so easy and one could make use of a variety of tools to gather data and that too in simpler methods. With the help of the data mining tools, screen scraping, web harvesting and web crawling have become very easy and requisite data can be put readily into a usable style and format. Gathering data from anywhere in the web has become as simple as saying 1-2-3. Internet data-mining tools therefore are effective predictors of the future trends that the business might take.

If you are interested to know something more on Web Data Mining and other details, you are welcome to the Screen Scraping Technology site.

Source: http://ezinearticles.com/?Internet-Data-Mining---How-Does-it-Help-Businesses?&id=3860679

Junk Car Removal Services: Lucrative Way to Bid Farewell to Scrap Cars

Are your still wondering if it is the time to call a junk car removal company?

Well, you should call a reliable scrap car removal company, when any one of the below situations is true:

- Your car has a very low trade-in value

- Despite repeated repairs, your car is not working well.

- The vehicle has been in an accident and declared a total loss.

- When you think of selling it, you hardly find any positive points to sell it for a substantial price.

- Your car has become a stationary object.

There are many important benefits of hiring scrap car removal services

- Get a good amount of cash

It may come as a surprise, but your useless car can fetch you a handsome sum. The junk car removal companies will always find something worthy of attention in your piece of junk. In fact, these companies have numerous uses for your car.

They can repair and reuse the broken-down parts of the cars. In case, your entire car has turned into scrap then too, you should contact a junk car removal company. It will save you from being duped.

These companies have experts, who can find multiple utilities for your car and quote a suitable price, accordingly.

If you try to sell your car to a scrap dealer, then you will get the price of scrap and not of the car.

- Sell any model from anywhere

A junk car removal company will never be choosy regarding the make of the car. Other alternatives like the towing companies have a definite list of models of cars that they tow. In case your vehicle does not belong in the list, then they will refuse you out rightly.

Moreover, towing companies do not have the expertise or equipment to work under challenging situations. For instance, if your scrap car has been parked for long and is stuck in debris, then a towing company may not be able to help you.

On the other hand, a junk car removal company is well equipped with work force, and the latest technology to deal with every situation.

It will reach your junk car and tow it away. When you call them for fixing an appointment, they will ask you what the destination of the car is. Provide them with the details. Then, just wait for them to arrive and help you in getting rid of the scrap.

You may have the latest model or an old one, if your car is not living up to your standards, then it is time to call the junk car removal company.

- Fix timing at your convenience and receive prompt services

When you have decided to sell your junk car to a company, you can enjoy the liberty of carrying out the transaction any time you want.

Yes, being the owner of the car, you are free to decide the timing of its pick-up. The scrap car-removal companies are very particular regarding timings.

- Environment-friendly option

The junk car removal companies adopt an earth-friendly approach while getting rid of the junk cars. A trash car pollutes the environment by releasing harmful gases. The companies ensure that every car that it has picked goes through several levels of checks.

During the process, all the parts, which can be reused in any form, are extracted and recycled. Only those parts, which cannot be put into use, in any form, are taken to the junk yard.

Thus, by opting for a scrap car removal company, you are saving the environment and helping in keeping your surroundings clean and healthy.

Source: http://ezinearticles.com/?Junk-Car-Removal-Services:-Lucrative-Way-to-Bid-Farewell-to-Scrap-Cars&id=7206487

Dear Donna: Tread Lightly When Suggesting 'Man-Scaping'

Dear Donna,

A man I recently began dating needs some "man-scaping." I would find him much more appealing if he trimmed the hair in his ears and nose and on the back of his neck. He has hinted that he is buying me something for Valentine's Day. Do you think it would be appropriate to buy him a gift certificate to a spa and tell him he could benefit from some "man-scaping?" - Anonymous

Dear Anonymous,

Since Valentine's Day is about love and romance, I would not put the focus on "man-scaping" by buying him a gift certificate to a spa. There is no easy, tactful way to suggest to someone that they do something about ear and nose hair. One day when you are sitting close to him, whisper in his ear, "I think you could use some "man-scaping." After you explain what "man-scaping" is, be ready with the card to the spa.

Dear Donna,

I am in my 40s, single and dating for the past five years. I meet men mostly through friends, work and online. The last two men I met assumed we would split the bill after lunch or dinner. The first one caught me off guard so I paid. I also immediately decided I would not see him again. The second added up my half of the bill and asked me what kind of tip I thought was appropriate. I told him I thought he should pay, and the date went downhill from there. Whatever happened to the gentleman pays? - Sarah

Dear Sarah,

This is a side effect of online dating. When you are meeting multiple women, it can be expensive to always be the one paying. If you are meeting someone for the first time, keep it simple. Agree to meet for one hour and not over lunch or dinner. Most men do not expect a lady to split the cost of a cup of coffee or a glass of wine. Bottom line, if he is interested in you, he gladly will pay.

Source:http://gazette.com/dear-donna-tread-lightly-when-suggesting-man-scaping/article/1545611

The Trouble With Bots, Spiders and Scrapers

With the Q4 State of the Internet - Security Report due out later this month, we continue to preview sections of it.

Earlier this week we told you about a DDoS attack from a group claiming to be Lizard Squad. Today we look at how
third-party content bots and scrapers are becoming more prevalent as developers seek to gather, store, sort and present
a wealth of information available from other websites.

These meta searches typically use APIs to access data, but many now use screen-scraping to collect information.

As the use of bots and scrapers continues to surge, there's an increased burden on webservers. While bot behavior is
mainly harmless, poorly-coded bots can hurt site performance and resemble DDoS attacks. Or, they may be part of a rival's competitive intelligence program.

Understanding the different categories of third-party content bots, how they affect a website, and how to mitigate their impact is an important part of building a secure web presence.

Specifically, Akamai has seen bots and scrapers used for such purposes as:

•    Setting up fraudulent sites
•    Reuse of consumer price indices
•    Analysis of corporate financial statements
•    Metasearch engines
•    Search engines
•    Data mashups
•    Analysis of stock portfolios
•    Competitive intelligence
•    Location tracking

During 2014 Akamai observed a substantial increase in the number of bots and scrapers hitting the travel, hotel and hospitality sectors. The growth in scrapers targeting these sectors is likely driven by the rise of rapidly developed mobile apps that use scrapers as the fastest and easiest way to collect information from disparate websites.

Scrapers target room rate pages for hotels, pricing and schedules for airlines. In many cases that Akamai investigated, scrapers and bots made several thousand requests per second, far in excess of what can be expected by a human using a web browser.

An interesting development in the use of headless browsers is the advent of companies that offer scraping as a service, such as PhantomJs Cloud. These sites make it easy for users to scrape content and have it delivered, lowering the bar to entry and making it easier for unskilled individuals to scrape content while hiding behind a service.

For each type of bot, there is a corresponding mitigation strategy.

The key to mitigating aggressive, undesirable bots is to reduce their efficiency. In most cases, highly aggressive bots are only helpful to their controllers if they can scrape a lot of content very quickly. By reducing the efficiency of the bot through rate controls, tar pits or spider traps, bot-herders can be driven elsewhere for the data they need.

Aggressive but desirable bots are a slightly different problem. These bots adversely impact operations, but they bring a benefit to the organization. Therefore, it is impractical to block them fully. Rate controls with a high threshold, or a user-prioritization application (UPA) product, are a good way to minimize the impact of a bot. This permits the bot access to the site until the number of requests reaches a set threshold, at which point the bot is blocked or sent to a waiting room. In the meantime, legitimate users are able to access the site normally.

Source: https://blogs.akamai.com/2015/01/performance-mitigation-bots-spiders-and-scrapers.html