Bunchball has a library of dozens of classic games and interactive widgets that you can put on your sites or blogs. It's a great way to start interacting with other people with similar interests especially since there's a chat box that you can put underneath the widget. The site is heavily Flash based which makes for a very elegant user interface and is definitely targeted toward people who are nostalgic about the classic games they used to play back in the day.
A really cool feature is the ability talk to other players through Skype. You enter your SkypeName into the chat interface and the word "call" appears next to your username.
Before you go check out what Bunchball
has to offer, how about adding to the picture slideshow below? Click on the triangle to the lower left to start.