http://en.wikipedia.org/wiki/Main_Page
For those who don't know, Wikipedia is a community driven, open source online encylopedia. An important feature of Wikipedia is the "free linking", that is links to relevant pages within the site, which consequently allows one to get lost for hours in a wealth of information. Consider it a Million Degrees of Seperation.
Every time I visit I'm find another interesting thing.
Here's a good list to start you off:
http://en.wikipedia.org/wiki/Timeline_of_f...l_future_events
http://en.wikipedia.org/wiki/Alexander_Bean
http://en.wikipedia.org/wiki/Sciento...._the_Internet
http://en.wikipedia.org/wiki/Five_second_rule
http://en.wikipedia.org/wiki/Sealand