> One of the most innovative things that Gmail does is organize your > emails into conversations. [...] > It's probably patented though. Man I hope not. I've never seen Gmail, I've been thinking about threading communiation by conversation for a long time. If i had 3 wishes, I think after - cure all disease - end world hunger problems #3 would be REVOKE THE POSSIBILITY TO PATENT IDEAS. Sorry, ... had to vent... Just found out MP3 is patented yesterday. I've been working on an AI project for a number of years now... (hey, and in Ruby, to be slightly on-topic ;) ...and I have little doubt that if it is ever successful, suddenly lawyers will come crawling out of the woodwork with claims on IDEAS that I've independently developed. If there's any way I can, I want to release EVERYTHING I do in some way that it CAN NOT be patented (if it isn't already.) Software patents are like, if you play guitar, Eddie Van Halen patenting Tapping (two-handed hammer-on technique). The damned *IDEA* is the easy part. It's the implementation that's hard. Argh. Ok sorry... Regards, Bill