Nope. Definitely not. Lots of folks have multiple, multiple Twitter accounts and millions of others have opened Twitter accounts that are sitting…

The old multi-colored terror alert system is being scrapped and replaced with just two levels: elevated and imminent. Why the lowest level will be…

An employee of Thomson Reuters tweeted something critical of her company's management. Now the NLRB will file a complaint against Thomson Reuters…

On this day in 2006, Jack Dorsey wrote "just setting up my twttr". That was the first tweet ever in what has become a huge global communications…

Here are today's headlines from Marketplace Morning Report and around the web….

Twitter has joined Facebook and a few other sites in offering a higher level of security for users. Twitter users can now opt for https setting on…

On today's show, Marketplace continued to follow the effects of Friday's earthquake and tsunami in Japan. The Japanese government is monitoring the…

Twitter has notified developers who build on the Twitter platform that they can't emulate the timeline function of Twitter since they would then…

Marketplace reporter Adriene Hill and producer Angela Kim were in Hawaii this week reporting on a future story for the sustainability beat when t…

This final note today, in which the promise and the peril of Twitter is on full display. Chrysler — like all media-savvy companies out there –…