Webmaster Kit

Webmaster-kit.com has 2 URLs listed in 2 Dmoz categories.

Webmaster Kit: Stop Spam
Offers a script using the Turing Test, intended for spam prevention in guestbooks, blogs and wikis.
http://php.webmaster-kit.com/
Top/Computers/Internet/Abuse/Comment_Spam

Pseudo-links
Working demo with tutorial how to create pseudo-links using DOM.
http://www.webmaster-kit.com/jsdom.html
Top/Computers/Programming/Languages/JavaScript/W3C_DOM/Sample_Code