PUBLIC MARKS from varturas with tag web2

This is the table with the web2 resources. Each is linked to /about page of the resource. It's getting more and more difficult to discover useful stuff, this table is an attempt to represent web2 on a single page... Please feel free to add links if you know any useful web2 stuff... Or if I am missing anything essential.

compare search engines side by side, example, compare translated News search in arabic, russian and chinese on 'sex' (note number of found matches). http://searcheck.com/search.php?q=sex&indx=0&lhs=News.google.cn.tr&rhs=News.google.ru.tr&ths=News.google.