Japan SNS [Social Network Systems, powerful than facebook and mixi], JapanSNS.com, free, open source

Japan SNS is localized version of Chinese UCenter Home version 1.5 and above, it is a powerful social networking system, powerful than facebook or mixi with many addon applications, easy to deploy, any php 5 + mysql 5 hosting can be used to set it up without problem. Default script language is chinese, we plan to translate it into english, deutsche, japanese, turkey, and maybe more [feel free to contact us if you are interested to participate in our translation team, no pay but free ads], english pre-beta just released for testing purpose. Demonstration: http://www.japansns.com, http://www.fushishan.com, visit our site to make more friends, free sign up!