Experiment shows potential value of citizen medicine
In a press event yesterday that required far more than its characteristic 140 characters, Twitter’s top brass – co-founder Biz...
People who are "bridges" among different social groups appear as good vaccination bets
Google joins Twitter, Facebook and Myspace in combining news search results with social networking updates
The Pentagon's DARPA agency wanted to know how to filter trustworthy information from social networks; MIT had the answer
A pair of MIT students claim that they have created an algorithm that outs gay members of Facebook by analyzing...
The best sources to follow the unprecedented torrents of information flowing from the ground via social media tools
The company you keep can keep you in good spirits, says a new study
A new Microsoft study suggests a scientific basis to the old trivia game
How do you handle bad manners online? Our columnist's adventures in "e-tiquette"
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.