Facebook announced a new Places product Wednesday evening that will let users check-in from a mobile device, see who is around them, let friends or the public know where they are, and find interesting, new places.
The announcement extends, yet again, the reach of the immensely popular social network, in hopes that the new service will convince its 500 million users to feed more information as they move around in the physical world.
Read more at Wired.com
