One of the earliest specialist services provided by Google was reverse phone number lookup. If you used the "phonebook:" or "rphonebook:" operators together with a 10-digit US phone number, Google would show you the owner of that phone number, unless the number was unlisted. Google no longer provides that service. Not surprisingly, there was no press release marking the closure,

Google's newest Question and Answer service is Google baraza beta , launched on 25 October 2010. Baraza is offered in English and French, although Google's links to the French questions aren't working for me. Baraza operates on a Points basis. You get 20 points for signing up, and 4 points each day you log in. If you are already logged into your Google account, there isn't actually any signup process. Your name and photo from your Google profile are automatically used,