The Social Network movie ending who’s Facebook page was he looking at?

[Grinners08]

In the movie The Social Network at the very end where Mark was sitting at the table after talking to the lady lawyer, who’s Facebook page was he looking at?
I need to settle a bet.

[Homfrog]

Yours.

[yyakbutter]

The person he was talking to at the beginning; I don't remember her name (his ex-girlfriend)

[A Lack of Color]

He was looking at his ex-girlfriend's (Erica Albright) Facebook page (the one who broke up with him in the beginning of the movie and who he had sparked the FaceMash website he built). He sent her a friend request and kept refreshing the page to see if she had accepted it.

[Sarah Nixon]

Erica Albrecht (or Albright), his girlfriend whom harshly dumped him within the first scene of the movie and inspired him with facemash.com and more importantly Facebook.
It was remembrance of his muse.
Contrary to plot, Mark Zuckerberg didn't actually do that.