Yobongo (not to be confused with Yojimbo) is a community-sourced chat application for the iPhone now available on the App Store. Currently only serving Austin (Texas), New York City and San Francisco, the company plans to expand service to other locations in the US soon. Yobongo automatically connects to people also running the app who are nearby, with community guidelines but no manual sign-in, no virtual "rooms" and no people users need to follow.
