Have you see http://www.thesponty.com http://www.thesponty.com ? (disclaimer: I'm co-founder) It's has elements of Twitter, but is built specifically for casua

Have you see http://www.thesponty.com http://www.thesponty.com ? (disclaimer: I'm co-founder) It's has elements of Twitter, but is built specifically for casual social events. Sponty gives users a way to broadcast their social intentions, like "Lunch in Harvard Square", where all their friends are implicitly invited. In addition, Sponty tries to answer two questions: 1. What are my friends doing today? obviously this doesn't work right away ... you need to have some friends on it first. 2. What are other's doing in Boston/network today? We show you all the public events people have posted in a given network: http://www.thesponty.com/whatsup/#/today/Boston http://www.thesponty.com/whatsup/#/today/Boston We're trying to crowd source the answer to this question, because crawling is too hard and too inaccurate. Also, most of the really interesting stuff cannot be crawled. One more: We categorize events by icons. For example, here are beer related events in Boston today: http://www.thesponty.com/whatsup/#/today/Boston/beer http://www.thesponty.com/whatsup/#/today/Boston/beer or music: http://www.thesponty.com/whatsup/#/today/Boston/music http://www.thesponty.com/whatsup/#/today/Boston/music