Realtime Search Engine for Facebook Content 1

Facebook is the most popular social network, but there are less apps available for this network than for Twitter. This probably will change with the new api interface, which has been available at Twitter from up the beginning. Such a new service is Facepinch, a realtime search engine still being in public beta. The service enable to search content available at Facebook and lists the most discussed topics and latest search queries.

Directory Sources: Social Search Engines