- There are over 10 million active Facebook accounts,
- Nearly 2 million active Twitter accounts,
- Over half a million active Pinterest accounts,
- Nearly 400,000 active Google+ accounts.
Statistics from May 2012, from Social Media News.
Instagram and Pinterest are both growing very fast. (Instagram was recently bought out by Facebook). This is a sign that visitors are consuming more visual content – photos and images, rather than plain text.