Aka-Aki

Aka Aki is a Germany-based mobile social networking site that wants to let users discover and connect with members as they go about their days. They have two different versions of the site, a mobile version and a web version. The web version has all the standard features like profiles, friends and messaging, but, the mobile version is much different with its Bluetooth-sensing capabilities
Physical address: 
Am Borsigturm 29
13507 Berlin
Germany

Tabs

There are currently 385 Commons-Based Peer Production cases!