Feb 14, 2013 To celebrate this day of wine and roses, Marketplace Tech wants to know the most romantic -- or least romantic -- text, tweet or social media message you've ever received.
Feb 12, 2013 Starting Wednesday, American Express customers who link their cards to their Twitter accounts will be able to make purchases with a tweet.
Feb 8, 2013 Twitter's purchase of the research company Bluefin is about gathering the sort of social media info that can be used to extract more money from advertisers.
Jan 25, 2013 Twitter new acquisition, Vine, allows users to share short videos. And, privacy advocates are demanding Skype be more transparent about what data it shares with the government.
Jan 14, 2013 A mystery invitation to 'come and see what we're building' is generating plenty of buzz for Facebook.
Stacey Vanek Smith
Jan 9, 2013 Dieters are taking fitness-tracking devices to a new level. They are creating virtual support groups by posting their "body data" on social media networks.
Dec 31, 2012 Under a new California law, it is illegal for employers or admissions officers to require applicants to hand over their social media usernames and passwords.
Dec 28, 2012 Gizmodo's managing editor Brian Barrett talks his tech predictions for 2013, and Lettrs.com offers a new way to trade old school correspondence online.
Nov 12, 2012 On this Veterans Day holiday, two retired officers are launching a new social network -- only for the military.