Some of those users checking in each day may not even know it.
Most pundits say that Facebook's biggest advantage -- and Google Plus' major problem -- is Facebook's enormous user base. But what if the experts have that backwards?
Facebook engagement plummets on posts made by third-party clients vs. signed into Facebook.com, study claims. Should you care?
Today's questionable conclusions from a social media study's data.
Media reports actually claim that one week of slowing time-on-site growth indicates potential problems ahead. Really?
Score one for the data geeks
How bad data finds respectable outlets
Morgan Stanley's announcement that brokers would soon be able to use Twitter to communicate with clients generated great interest among other financial services firms.
Tools, tips, trends and more from the annual Computer Assisted Reporting conference.
This start-up offers a sleek way to search through your data in Twitter, Facebook and LinkedIn as well as Gmail, Google Docs and more. If you want to trust a startup with all that data.