Twitter edition:

1. Twitter’s web platform only accounts for a quarter of its users – 75% use third-party apps.
2. Twitter gets more than 300,000 new users every day.
3. There are currently 110 million users of Twitter’s services.
4. Twitter receives 180 million unique visits each month.
5. There are more than 600 million searches on Twitter every day.
6. Twitter started as a simple SMS-text service.
7. Over 60% of Twitter use is outside the U.S.
8. There are more than 50,000 third-party apps for Twitter.
9. Twitter has donated access to all of its tweets to the Library of Congress for research and preservation.
10. More than a third of users access Twitter via their mobile phone.

Click here for part 1, part 2, part 3.