Here is something some of you may be interested in, Second Life Walkie Talkies. On your mobile phone you browse too slwalkietalkie.com, the avatar picks up a walkie talkie at the 0031 area in Second Life and then you can talk to each other.

Simultaneous walking tours for Second Life avatars and real people, connected to each other using a pair of walkie talkies. One operating from Second Life, the other running on an internet enabled mobile phone.

Second Life residents can pick up an in-world walkie talkie at the 0031 area in Second Life

Real people can check out the availability of activated virtual walkie talkies and by surfing to slwalkietalkie.com on their mobile phone. Source: Second Life walkie talkie walks

Timeline
may: project proposal
june: finalizing details
july: setting up website and server
august: announcements in SL
september: walkie talkie walks!
Via textually.org.

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