Should italki be just limited to human language exchanges? I think it would be neat if italki could expand to allow computer programming & scripting language learning in addition to human language learning. For example, a Ruby developer learning the Lisp language could befriend a Lisp developer learning the Ruby language; a KiXtart guru could trade notes with an AutoIt guru. Do you think this is feature creep or something that would actually be useful? Opinions welcomed.