13th May 2009
Wolfram Alpha - a computational knowledge engine, which aims to answer questions directly, rather than display web pages in response to a query will be launching soon. Hopefully we won't have another Cuil on our hands.
SEO wolfram alpha
Based on the tags from this post.
Looks like it works pretty well too: PNG Alpha Hack for IE 5.5+. [...]
Very interesting experiment for Mozilla based browsers only: PNG Alpha Mask Demo. [...]