Monday, April 13, 2009

How Google AdSense Detects Fraudulent Clicks?



Every webmaster devoted to Google AdSense moneymaking should be curious, how the program detects the fraudulent (invalid) clicks. While some of the detection ways seems obvious, other might be quite hidden from the public eyes. I have found on the web overview of the methods and resources Google applies during routine investigation. Please read and understand, not to look for the way to bypass these schemes and find new opportunities to cheat Google, but to prevent from accidental pattern generation that might cause your dismissal from Google AdSense for fraudulent activities.


What is an invalid Click?

Ever noticed the 0-cent-clicks on your Google AdSense statistics page? In most cases, the clicks related reimbursement is zeroed by the company, since the clicks are considered invalid.
There are several ways the fraudulent clicks might be generated on your account:
  1. When the pay per click provider Google Adsense says that someone that is not interested in making business from the advertisers link, click it to generate income for you.
  2. Also when publisher clicks their own adds (Adsense ads) to generate money for themselves, it’s a invalid click.
  3. It’s a invalid click also when publisher asks others to click on their ads (Adsense ads) just to raise their income.
  4. Invalid clicks also happen when some uses robots to click on their ads (Adsense ads) or automated software.

Google invalid clicks definition is as follows:
  • Manual clicks intended to increase publisher’s income.
  • Clicks by robots, automated tools.
  • Clicks generated by Third-party services.
How people try to cheat Google Adsense?

These are some basic techniques, people use to cheat Google AdSense. Among them:
  • Basic Clicker Cheat: Publisher clicks on his own Adsense ads every time he has a chance.
  • Proxy Clicker Cheat: Publisher thinks that if he/she uses anonymous proxy for browsing his/her own site and click ads, Google Adsense will not be able to trace that.
  • Multiple Computer Clicker Cheat: He or She knows Google Adsense will detect if clicks are from same IP, so he/she asks friends, family members, neighbors and relatives to click on the AdSense ads.
  • Software Clicker Cheat: Using automated software or robots to click on Adsense ads.
  • Paid Clicker Cheat: Publisher will pay some amount of money per month basis to professional AdSense clickers to browse publisher’s site and click on several ads.
  • Click-rings Cheat (clicks exchange): Group of people get together and share their site that published Adsense ads and ask click their ads while they click others ads who are in this groups. These guys will use Yahoo groups, forums and IM to form groups and communicate among members.
How Google Adsense detects click fraud?

To preserve the value of the advertising ROI (Return on Investments) for the program business partners, company is executing all the time improving strategy against the cheaters. Therefore, as you know, currently there are lots of Google Adsense publishers who were banned from Google Adsense program for click fraud. Some of them manage to get their account back, but others failed. Usually, if you are small-range personal site or blog owner, Google will refuse spending time on your activities investigation. So, most likely, you are out… forever… Since better be safe than sorry, be extra cautious and apply common sense principle that Google will not suffer loosing your site in the system, mostly you are…
Google never openly reveal how they trace invalid clicks, or any other information on the related technology behind it.
So how does Google detect these clicks and how would they know which clicks are invalid? Google AdSense team uses three powerful tools to detect invalid clicks:
  • Detection and Filtering Tool: Each click on an AdSense ad is monitored by Google system. Google will record the IP of each click, the time of the click, duplicate clicks and various click patterns. Google will use these factors and filter out potential invalid clicks.
  • Advanced Monitoring Tool: Google uses its proprietary software to monitor clicks fraud activity. They are constantly working to improve their technology.
  • The Google Team: In addition, Google has a team that uses specialized tools and techniques to examine individual case of clicks fraud. When Google system detects potentially invalid clicks, a member of this team will examines the affected account.
Despite the effort that Google put in to improve their clicks fraud detection technology, there are few innocent publishers whose AdSense account has been suspended or banned temporarily for different reasons. For example, a sudden spike in your AdSense earnings would probably raise the red flag in their system and cause your AdSense account to be suspended. If your AdSense account is suspended for invalid clicks which you did not commit, Google provides you a way to make your appeal.

Following are some supposed technological ways Google Adsense may use to detect invalid clicks:
  • IP Address: It is the easiest and must be recognized by everyone. If those clicks on your ads are originated from the same IP Address as the one used for accessing your AdSense account, your account is flagged.
  • Click Through Rate (CTR): Normally, Click thru Rate should not excess 10%. Otherwise, Google will flag your account. For your information, normal CTR should ranges from 0.5% - 10%.
  • Physical Location: Google has good tracing software and technology. They can trace traffic origin down to the small town. So, using different computers with different IP address does not secure the fraud cover up. So, don’t try to click your ads in various Internet cafes. That will not make you a millionaire anyway.
  • Cookies: Most home users do not use static IP Address for Internet connection. In most cases just disconnect and reconnect will give you a new IP Address. But don’t forget, Google has set cookies on your computer. They can trace these cookies and see whether they originate from the same computer.
  • Click Pattern 1: It is also suspicious when people click on their clicks and then run away immediately (hit-and-run). But normally, people will surf for a while inside your pages and then click on the ads they want.
  • Click Pattern 2: Why this computer / IP address / person is so trigger-click-happy on this particular website but never click on the ads on other sites?
  • Click Pattern 3: And why is it that people accessing these sites direct (type-in URL or from bookmark) tend to be very active ad-clickers compared with those referred from search engine or other sites?
  • Other Google Services: Apart from Google Adsense, Google also provide a series of services to us. Don’t just think that it is safe if you do not log in your AdSense account and click on your ads. What other Google services do they provide to us? Here are some: Gmail (most people are using it), Google Earth, Google Calendar, Google Search, Google Toolbar, Google Talk, Google Sitemap, Google Desktop, Blogger, or even Youtube.
  • Search Engine Ranking: Your website is not indexed on any search engine, not linked by any prominent website, but get consistently high traffic? How come people can access your website and click your ads? That will make Google to smell a rat.
  • Webpage Design: How about the "Please click a link below" or "donate us by clicking the ads"? These kinds of encouragement are not in line with Google’s TOS. Google can use their winning search engine, or even human eyes to check your sites from time to time.
  • Advertisers’ conversion rate: Ad click is one thing. But does it bring value to the advertisers? If none of the clicks on your site translate to conversion to the advertiser, you are in trouble. First the Smart-Pricing hits, then your AdSense account disabled.
  • Hardware address: MAC address of the LAN card, modem, and router works almost like a fingerprint. There were several suggestions on the web, that Google can track MAC addresses. I am personally not sure if they are going this way, or not, but I have no doubt that they have all technical abilities for pursuing this way.
  • Combo: Each of these detection methods by itself might seem rather weak. But combine them together, and not many click-frauds will be able to pass through these filters. Even the smartest clickbots will have a hard time.
It’s better to read the Google Adsense Program Policies before you start with AdSense and be careful to not to make any click frauds.

Wednesday, April 8, 2009

Find right internship to fit your career goals

Economy downturn hits hard. Who suffers most? Pre-retirement age specialists and new college graduates. When everything so gloomy and depressing, finding a good internship becomes a major issue. Why so? Many fresh grads or pre-grads are ready to get in the working carrier with no high salary demands, and in many cases, will be happy to work for free (for practical experience and employment records in resume). But lack of experience makes them unwanted figures at the workplace anyway. With massive downsizing, people do not easily volunteer to mentor and lead the new employees.

Also, there is nothing worse than having a negative first work experience. When you are young you have a whole set of ideals, and these while be replaced by others in due time. However, it is a completely different thing to have them quashed at once.

The website Internshare is dedicated to one respectful goal – helping students and new graduates to find suitable internship, a place that fit their ideas and can offer a real boost to their professional growth. The website collects together both positive and negative feedback from interns who have worked at different companies. The objective is gathering together honest opinions, and letting everybody make the right decisions. As someone once told me when I was looking for my first job, it is not just “They” that will choose “You”; always remember that “You” have to pick “Them” as well.

All the featured information is available on the provide career center, and it is split in the following sections: “Reviews”, “Interview Notes”, “Jobs”, “Places” and “Advice”. These go by self-explanatory names, really, and as a whole they will take care of any discrepancy between what the company truly is and what it wants to show you.

For all students and college graduates the website http://www.internshare.com/ will give a new set of ideas and facts to start the search from the more informed positions.

Thursday, April 2, 2009

Dots and Pluses: Gmail Tips and Tricks

While Web-based email is nothing new, Gmail introduces some new and unique concepts. Managing email has become very easy while at the same time having powerful tools to find and review information.
We will review just two interesting features and propose the possible implications:

1. Let’s say that your email address is ‘GeorgeBush@gmail.com’, basically everything sent to any of the following email addresses will be forwarded to your primary email.

  • GeorgeBush@gmail.com
  • G.eorgeBush@gmail.com
  • Ge.orgeBush@gmail.com


  • GeorgeBus.h@gmail.com

  • GeorgeBush@googlemail.com
  • G.eorgeBush@googlemail.com
  • Ge.orgeBush@googlemail.com


  • GeorgeBus.h@googlemail.com
And that’s not all, you can place as many dots as you want, it can be even something like ‘G.e.o.r.g.e.B.u.s.h@gmail.com’ and you’ll still get it on ‘GeorgeBush@gmail.com’.

2. You can embed random text to your email ID using ‘+’ sign. That is to say ‘GeorgeBush+anythingyouwant@gmail.com’ can be used as your email address, as well.


Possible Uses:

1. One email for every purpose
Instead of using different email addresses for various purposes (work, school, friends, etc.) you can use different variations of your Gmail and filter incoming mails by ’sent to’ address. For instance, all incoming mail sent to ‘Name.Surname@gmail.com’ can be put to folder ‘work’, messages sent to ‘NameSurname@gmail.com’ can be put to ‘friends’, ‘N.ameSurname@gmail.com’ can be used for newsletters, and so on.

2. Track/Block spammers
When signing up for some website, say thatwebsite.com, you can add thatwebsite to your Gmail user ID (eg. GeorgeBush+thatwebsite@gmail.com). This way you can block your subscription whenever you want and even identify those websites that distribute your email address to spammers.

3. Notes Maintenance
Create a Contact with a Name of "Notes" and an Email Address of "username+Notes@gmail.com"
Next, create a new Label called "Notes". Finally, create a Filter to add the "Notes" Label any email addressed to "username+Notes@gmail.com". Also, check the "Skip the Inbox (Archive it)" checkbox.
The effect is this: When you email yourself from an email account other than your own Gmail account, address the email to "username+Notes@gmail.com". When the message arrives in your Gmail account, it will automatically be archived into your "Notes" Label view, bypassing the Inbox.
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