Why Mark Zuckerberg's Facebook Id is 4th?

Have you ever wonder why mark Mark Zuckerberg's facebook id is 4th?
Why not first? or is he not the first user on Facebook?

Yes Mark Zuckerberg is #4.

Facebook provides an unique id to every user and when you start finding facebook user with thier id you'll find mark at #4.
Who are #1, #2, and #3 then?

Ever wondered how did Facebook develop?
Yes you did. We all are using this Social Network.

By digging into the Facebook profile structure, by calling each profile by its id, starting from 4 and then counting 4, 5,6,7

Profiles #1, #2 and #3 are currently taken down.

What a mystery indeed. ?

Let us not speculate, but either Mark or somebody else did something about those first three profiles.
When I tried to search then Few more were found missing: #8, #9, #12, #14… #25.
Were they real or fake? You can post your guesses in comments below.
Then among first few ids of the people who worked or working on Facebook.
The first woman in fact came as #33. There were only six girls found among the first 50 profiles, but then all the beauties catch up with guys.
It would be nice to interview all these people and to find out the social network stories because i like it most.
And now, here comes the list i made by visiting ids .

Most of the people managed to get 500 to 1000 friends on average. A good progress in just 10 years.

http://www.facebook.com/profile.php?id=1
N/A

http://www.facebook.com/profile.php?id=2
N/A

http://www.facebook.com/profile.php?id=3
N/A

http://www.facebook.com/ /profile.php?id=4
http://www.facebook.com/zuck
Mark Zuckerberg
Founder and CEO at Facebook

http://brief.ly/3jb/
http://www.facebook.com/profile.php?id=5
http://www.facebook.com/ChrisHughes
Chris Hughes
Executive Director at Jumo Friends (1914)
Sorry, this user already has too many friend requests.

http://www.facebook.com/profile.php?id=6
http://www.facebook.com/ /moskov
Dustin Moskovitz

http://www.facebook.com/profile.php?id=7
http://www.facebook.com/arie.hasit
Arie Hasit

http://www.facebook.com/profile.php?id=8
N/A

http://www.facebook.com/profile.php?id=9
N/A

http://www.facebook.com/profile.php?id=10

http://www.facebook.com/marcel
Marcel Georgés Laverdet II
Software Engineer у Facebook

http://www.facebook.com/profile.php?id=11
http://www.facebook.com/soleio
Soleio Cuervo
Unknown Designer у Facebook

http://www.facebook.com/profile.php?id=12
N/A

http://www.facebook.com/ /profile.php?id=13
http://www.facebook.com/putnam
Chris Putnam (A person who hacked facebook firstly)


In this list at #33 First woman come on Facebook !

http://www.facebook.com/profile.php?id=33
http://www.facebook.com/sarah.goodin
Sarah Goodin.

Yes! its little interesting but we still don't know what the exact reason mark's id is 4th.
many people says first three was created for testing purpose and my another guess is maybe because it was started on 4th feb. :D