It looks like Google has done it again with their April Fools jokes. This year they have launched 'Google Romance' a website that uses Google's Soulmate Search™ program to find you a Contextual Date™, that they would pay for. By the way, the Soulmate Search™ program uses the latest psychographic and search algorithms to "bear on the problem of hooking up our users" :-).

I guess I should sign up now!!!

Anyway, here are some pranks from previous years...
2005 http://www.google.com/googlegulp/
2004 http://www.google.com/jobs/lunar_job.html
2002 http://www.google.com/technology/pigeonrank.html
2000 http://www.google.com/mentalplex/