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We built something similar as open source with regular Bluetooth and WiFi sensors a while back: http://bergie.iki.fi/blog/smart-collaboration-space/ http://berg

by bergie 12y ago

We built something similar as open source with regular Bluetooth and WiFi sensors a while back: http://bergie.iki.fi/blog/smart-collaboration-space/ http://bergie.iki.fi/blog/smart-collaboration-space/

abava 12y ago
check out this also http://wifichat.linkstore.ru http://wifichat.linkstore.ru