Bill Gates, Facebook CEO Mark Zuckerberg, and Twitter co-founder Jack Dorsey lobby for the teaching of computer coding in a new video produced by the nonprofit group Code.org.
Twitter today announced the expansion of its "promoted tweets" advertising platform. Too bad the microblogging site could barely stay online.
President Obama used a first-ever White House Twitter town hall to reach out to young voters. Twitter users sent in questions from around the country.
Groupon is a social commerce superstar. Here are three other groups that can make also get you shopping more socially.