There are so many different social networks, but some would argue the real world is more attractive.
Here comes the Geotagger, a tagging device concept by Takumi Yoshida aimed at tagging of real places you run across.
Its vision provides a digital product which is extremely mobile such as our mp3 players or cellphones. This device would allow you to search for popular and hip places marked by stars, instead of just reading about it while at home on your computer. Since it is like a GPS device, the information would be updated continuously, based on the responses and addition of users.
Don’t sit at home socializing, take the Geotagger and look for the stars on the surface.