World Communication
Facebook
Twitter
Hi5
MocoSpace
Peperonity
Itsmy
mig33
foursquare
Gowalla
Coldtags Places
MySpace
The Grid
MobaMingle
FriendFeed
Ping.fm
airG
Dipdive
Orkut
Inside Orkut
Bebo
Friendster
MobineSSia
Rocketalk
MOKO.mobi
Weegoh
EmoFwendz
Blippr
Plurk
FriendBinder
Jaiku
Blueworld
MobiLuck
JuiceCaster
Socialight
Showboxx
sMsDuBBa
Mobby Me
Hyves
Papaya
Tribe
Wamaja
Rummble
Multiply
Treemo
