I am interested in building a site similar to tinychat : so far i have come across some things that seem to be necessary to the development of a site similar to tinychat namely 1.wowza 2.red5 3. adobe cirrus / strattus This is all i know for now and honestly i don't really know the use of the things i mentioned above . I would appreciate if someone who knows about sites like tinychat could help me explain the necessary requirements in building a site like tinychat . Also what amount of Bandwidth would be required for a site similar to tinychat and what types of host would be best for a project like this .