2. Facebook
Mark Elliot
Zuckerberg, who
was born in May
14, 1984, is an
American
computer
programmer
and Internet
entrepreneur.
3. Twitter
Jack Dorsey, who
was born in
November 19, 1976,
is an
American software
architect and
businessman.
4. LinkedIn
Reid Garrett
Hoffman who
was born in
August 5, 1967, is
an American
entrepreneur,
venture
capitalist and
author.
5. MySpace
Thomas "Tom"
Anderson who
was born in,
November 8,
1970, is an
American
internet
entrepreneur.
6. Google+
Sergey Mikhaylovich
Brin who was born in
August 21, 1973, is a
Russian-
American computer
scientist and Internet
entrepreneur who,
with Larry Page, co-
founded Google.
