[camworld]

Again, completely useless unless you are using Gmail. Wake me when they come out with a Firefox plugin that doesn't require Gmail.

Really cool, though (I'm referring to Rapportive).

[mike-cardwell]

I can see other desktop email clients and webmail clients wanting to add this sort of functionality. Does rapportive offer any sort of API to the social networking data they display?

[olegp]

Take a look at http://www.rapleaf.com/developer