Study shows how Facebook's mutual-friends feature creates security risks, privacy concerns
The mutual-friends feature on social networks such as Facebook, which displays users' shared friendships, might not be so "friendly."
Wolfram Alpha expands Facebook analytics
An equation for friendship
If only they had been there in 1939: Plugging in numbers representing the friendliness between pairs of nations at the outset of World War II, researchers at Cornell University used a computer program to successfully predict ...
Facebook (and Systems Biologists) Take Note: Network Analysis Reveals True Connections
(PhysOrg.com) -- Facebook figures out that you know Holly, although you haven't seen her in 10 years, because you have four mutual friends -- a good predictor of direct friendship. But sometimes Facebook gets ...
Physics Model Determines Dynamics of Friends and Enemies
Half of your friends lost in seven years
Had a good chat with someone recently? Has a good friend just helped you to do up your home? Then you will be lucky if that person still does that in seven years time. Sociologist Gerald Mollenhorst investigated how the context ...