Twitter passed the 500 million registered users mark yesterday, February 22, and is currently adding new accounts at a rate of about 10.7 per second. Twitter user number 500,000,000 is...@JanickiPiotr.
As anticipated, Facebook filed its initial public offering late last night seeking $5 billion in funding. Inside its filed prospectus, Facebook revealed some great statistics; like how the company had reached 845 million monthly active users by December 2011 and how they shared 100 billion friendships.
Google+ user adoption rate has accelerated to 625,000 new sign-ups each day, with the social network reaching 62 million users in total by December 27th, according to unofficial Google+ statistician Paul Allen and his team.