alfaMobil Free mobile chat + Twitter client fastest and easiest ever ! And its only 58k ! Now new version has Twitter client support ! Enjoy it !
Friendura Friendura is a mobile social network allowing you to chat to your friends for free
MOZAT Mobile MOZAT is a mobile social app that aims to connect you with friends on Nokia and other phones
MobiLuck Official FREE "Friend Finder" service for your mobile life, available in all countries and for all handsets. Now over 1.3 million members & one of the biggest geolocalized social network on mobile