(CNN) - Happy birthday, facebook!
The social network co-founded by Mark Zuckerberg in a Harvard dorm room turns 10 today.
Now, facebook has one-point-two billion users.
Just think about how the site has given new meaning to words we always used:
Unfriend, tag and poke, to name a few.
About six in 10 users log in every day to share status updates, photos and of course, "like" things.
By the way, there are six billion "likes" per day.