NOTE: akinator.com has recently switched to websockets, and I have no plans to support it. This code is outdated and might be deleted anytime.
For the latest source code, see http://github.com/fiorix/talkinator
It is written in Python and Twisted.
I have no plans to support it further. Please don't ask.
Call +1 (226) 336-2189 and check this blog post for more information. The current voice is female, and is a bit slow to generate audio because it uses an old server. Sorry.