Apr 24, 2013 A fake tweet from the AP caused the Dow to fall almost about one percent on Tuesday.
Apr 29, 2013 Terminated employees used to go quietly. But Twitter is becoming a popular site for announcing one's own professional demise. Is that a good thing?
Stacey Vanek Smith
Apr 23, 2013 Twitter and Starcom, sitting in a tree...bringing more advertising to your newsfeed. More on how the deal brings Twitter ever so closer to television.
Apr 22, 2013 Twitter is launching a comedy festival in conjunction with Comedy Central, and it will all be on Twitter and Vine. How funny can you be in 140 characters and six seconds?
Apr 3, 2013 Many companies have learned how to use social media as a useful marketing tool, but some have made some major faux pas along the way.
Apr 1, 2013 What would you do if you had Google Glass? The public weighs in and the joke is on Google.
Mar 15, 2013 Twitter headquarters has lured other companies to a stretch of Market Street. The city economy is growing, but not everyone benefits.
Mar 13, 2013 Newark, New Jersey Mayor Cory Booker talks to Marketplace Tech about his new social media start-up and why he tweets so much.
Mar 6, 2013 According to new research from the Pew Research Center, Twitter is a bad way to predict public opinion.