Google Talk Guru is from Google Labs and experimental feature that Â gets information such as weather forecasts, sports update, currency conversion, definitions, etc via chat.
You can call it a Google Bot that serves your request.
To use this service, you first need to send a chat invite to this address: Â [email protected].
Once your invite gets accepted almost instantly you can start sending your queries by finding Guru’ in your contact list.
Google Talk Guru works on any client or device which supports Google Talk. You can even send your queries inside Gmail.
Some of queries you could request are