viralvideowall - 6:44 am on Jan 4, 2012 (gmt 0)
I'll take a stab... I think I'd build Google.
I doubt a Facebook type site would work well back then but who knows? Seems like I didn't get my first digital camera until 1999, so there wouldn't be very many photos shared.
Most people were on dial up so videos would be out of the question.