I've been looking at this site for a while now and am quite impressed. This concept might not seem complex at first but the business possibilities for this type of Web 2.0 app are endless.
Idea Jam (http://ideajam.net/)
The idea behind this site is to let people submit ideas, in this case for improvements to the Notes/Domino product, then allow others to comment and vote on them. The best ideas gradually move to the top.
Well done IBM !!
Also, today they announced code to allow you to embed your ideas on your web page or blog (though it doesn't seem to work in blogger yet) so...
Please vote my ideas :-) Obviously I want them to progress
Can we have a Code Wiki near the Forums
Clipboard access in LotusScript without API's