DotNetSpider.com site overview
One of the best and old site is DotNetspider which was created during 2004 by Tony John / Webmaster, this site specially designed to teach online for the poor student on ASP.Net and C# subject etc.
This site become well known in very short period as it got huge demand among student specially college student and the software professional. Many articles posted here in Resource section where many online visitors used to take its advantages.
Google adsense account with DotNetSpider
When a visitor become member in this site, they can post software related articles here, at the same time they can earn pocket money per their contribution (you can see some proof in Home Pages). Once member contributed well, they can then apply for Google adsense account wherein they can earn extra income based on Google policy as revenue sharing for members' article.