I'm using Blingo. Check it out.

I've been using Blingo to search the web. It's just like
searching at Google or Yahoo except Blingo gives away prizes,
like iPods and PlayStation Portables. Check it out and sign up
as my Blingo Friend.

-----------------------------------------------------------------------

Wendy Leal has invited you to visit Blingo and join Blingo
Friends. Blingo gives away prizes every day just for searching
the web: 90 prizes yesterday and 2,149 prizes in the past 30
days.

To visit Blingo and see your invitation, click here (or
paste the link into your browser):

http://www.blingo.com/friends?ref=N3Tt0w__aE21XIW9T0IFdPY1Kmk

Thanks,
Blingo