Social Networking
100
This popular social networking site was created by Mark Zuckerberg, and is used be over 400 million people every month.
What is Facebook?
200
This social networking site was created by Tom Anderson and Chris Dewolfe. It was around way before facebook.
What is Myspace?
300
Millions of people use this social networking site to follow their favorite celebrities, and friends, throughout their day.
What is Twitter?
400
Millions of people use this blogging site to share their feelings in pictures.
What is Tumblr?