Do you know who are firstly registered in Facebook? As a great social network Facebook has established by the student of Harvard University, Mark Zuckerberg and his shareholders in 2004. But, who was registered in Facebook at its establishment period?

1. First user was naturally, founder Mark Zuckerberg. But if you pay attention to ID, you see that ID of Mark is fourth (profile.php?id=4 ). 1^st and 3^rd ID belonged to him too, but then ID was changed.

Facebook Profile of Mark Zuckerberg: http://www.facebook.com/profile.php?id=4

2. The second user is one of the founders of Facebook Chris Hughes. He sat at the same desk with Mark in University.

Facebook Profile of Chris Hughes: http://www.facebook.com/profile.php?id=5

3. The third person registering in Facebook is Dustin Moskovitz. Moskovitz is also one of the founders of Facebook and studied at the same University with Mark.

Facebook Profile of Dustin Moskovitz: http://www.facebook.com/profile.php?id=6

4. Arie is one of the men registering firstly in Facebook, but doesn’t a founder of Facebook. Bu he was friend of the founders of Facebook.

Facebook Profile of Arie Hasit: http://www.facebook.com/profile.php?id=7

5. Marcel Laverdet is also one of the users. We say so due to his ID. But according to the sayings, Marcel Laverdet isn’t friend with the founders of Facebook. Founders have changed some ID after some time of the establishment of Facebook. That’s why, Marcel Laverdet may not be one of the users.

Facebook Profile of Marcel Laverdet: http://www.facebook.com/profile.php?id=10

6. Soleio Cuervo was friend with another founder of Facebook. He then began to work in Facebook. The button like was under his “responsibility”.

Facebook Profile of Soleio Cuervo: http://www.facebook.com/profile.php?id=11


7. Chris Putnam is an owner of one of the first ID: But it is strange that, he has no relation with the founders of Facebook. But he is one of the registrars in Facebook.

Facebook Profile of Chris Putnam: http://www.facebook.com/profile.php?id=13

8. Andrew McCollum was friend with the founders of Facebook, but he isn’t one of the founders of Facebook.

Facebook Profile of Andrew McCollum: - Facebook profile of Andrew McCollum was supposedly deleted. He has no Facebook profile at the present. But his old ID was 26.

9. Colin Kelly was also friend with the founders of Facebook. He has also studied at the Harvard University. Even the relativeness of Kelly with one of the founders of Facebook – David Hammer and Colin Jackson is supposed.

Facebook Profile of Colin Kelly: http://www.facebook.com/profile.php?id=27

10. Mark Kaganovich is the tenth user of Facebook. He was a student of Harvard and at the same time he was friend with the founders of Facebook

Facebook Profile of Mark Kaganovich: http://www.facebook.com/profile.php?id=28