Mark Zuckerberg marks 32nd birthday: 21 Rare pics to check out now!

Mark Zuckerberg is well known to most of us tech buffs out here. The father of hugely popular social networking site Facebook, Mark Zuckerberg is one of the few names in the tech world who created history in a very short span of time. Born on May 14, 1984, Mark is an American computer programmer and Internet entrepreneur who is best known for Facebook, which made him the 6th richest person in the world.

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Mark's achievements have been inspirational to some, while other may criticize his moves. As Mark celebrates his 32nd birthday today, we give his fans a look at his rarely seen images that describe his past and him as a person.

1. Mark Zuckerberg in his childhood day!

2. Mark with his college friends!

3. Did you know that Mark could play guitar? At least this is what this image suggests!

4. Mark with friends in Harvard University!

5. Now Facebook's CEO, then in work mode!

6. That's Mark's college hostel room!

7. What are you thinking mark?

8. Mark at home!

9. With Priscilla Chan, at gratuation ceremony!

10. Mark with a friend!

11. Here is Mark's family photo with parents and sisters!

12. Halloween Night with Priscilla

13. Having some good time!

14. Ceebrations with friends!

15. Mark being a perfect host!

16. Managing home with wife!

17. The posers!

18. Family time!

19: Don't we know how much Mark loves his dog!

20: With the US President, Barack Obama!

21: In Indian attire!