The activity of online communities does not grow in line with the number of users, according to a model recently published in the European Physical Journal B.
General Physics
Sep 1, 2011
0
0
In a Mountain View convenience store, Marc Freed-Finnegan carries a bottle of water up to the cashier, who scans it and announces the price. Freed-Finnegan touches his smartphone to a gray plastic sensor labeled "PayPass," ...
Business
Aug 10, 2011
1
0
It is predicted that 80% of active Internet consumers and Fortune 500 companies will have an avatar or presence in a virtual community, including social networks, by the end of 2011. A new article in the journal Psychology ...
Other
Jul 12, 2010
3
0
Now you really can reach out and touch someone through the Internet, with the help of a wearable robot designed by a husband-and-wife team of scientists based in Japan.
Hi Tech & Innovation
Apr 5, 2010
2
0
A collaboration between researchers at Northwestern University, Sandia National Labs and the University of New Mexico has resulted in the largest-scale study ever done on what many consider an important part of the future ...
Computer Sciences
Jan 20, 2010
0
0
