openCollab : Open Surce microblogging, social network and collaboration-tool

  

 PRICE: FREE

DEMO (Login & Password: demo, demo) / DOWNLOAD

Project Home :  http://www.opencollab.de/
openCollab is an easy to use microblogging, social network and collaboration-tool for you, your friends, family or company.

You know Facebook? You know StudiVZ? You know diaspora* ?
OpenCollab is like these and is not!

The main issue of openCollab is to give you a place where you can collect all your thoughts and informations, share them with your colleagues, friends or family and keep them for your future looks.

Install openCollab on your own PHP/MySQL-Driven-Server and keep the privacyof your informations.

Not just send status-updates around the world for those who are online at the same time, but to save your work until you or your contacts need it to a different time. 
Besides this you also can make status-updates and stay in contact with your friends. 

Features

• social networking
• microblogging
• collaboration
• groups (open & closed)
• chat
• pinboard
• comments
• notification
• connection to twitter
• API for external applications
• profiles
• contacts
• tags & tagcloud
• intelligent searchengine

Source :  http://www.opencollab.de/