Though I do not have many links to sites like this...here are some link I often go to:

GameFaqs is a site with a ton of information on almost every video game imaginable. If you happen to want some information on video games, especially popular games, this is the site to visit.

The Hamster Republic is a nifty site that is home to an RPG construction engine. It's quite addicting to use.

VG Music is a site dealing in thousands of video game MIDIS. Who says MIDIs are dead? Not I.

IGN Cube and IGN Pocket are gaming sites that get news for Nintendo games far before you'd here about it elsewhere. The downside, premium information costs money.

Megatokyo is a very brillant Web Comic. It is updated semi-frequently, and you'll want to read the whole story. There is a mixture of drama and comedy in it.

The Virtual Stock Exchange Is a site that lets you see how much money you'd lose if you were actually dealing in the stock market right now. Hint: It's a good time to buy now. Oh yes, it is.