The site is:
http://www.twittez.com
Twittez is a simple Twitter application that lets you get your answers from fellow Twitters, all you have to do is tweet with "does anyone know?" with your question and we will try to find your answer.
When someone clicks on Answer in the main page its will send out a reply to the user saying "We are trying to answer your Question at " with a url to the status in the site.
So we get traffic from the user looking to see what it is.
The site gets about 100+ uniques/day.
I have requested for a source from twitter so there will be a back link in any answer sent from the site.
Post here if you have any questions or PM me.
PM me decent offers.