RaceTalk’s friend, Erik Qualman, shared on his blog yesterday a list of the world’s top social media sites, ranked by the number of registered users. In first place is Skype with 560 million registered users, followed by Facebook at 516 million.
Does this come as a surprise to anyone else? Given its ubiquity, I would think Facebook would come in at the number one spot easily. The two sites are not separated by a small number either. 45 million users is a fairly wide gap.
In your personal experience, do you know more people using Skype than Facebook?