Playing online allows you to play when ever you want to (and have internet access). This is especially helpful if you don't know very many people who enjoy playing Go or if you get middle-of-the-night cravings to play.
Kiseido Go Server
This is where I play online, and it's where the people I know offline play too.
You can play standard 19x19 games, and also 9x9 and 13x13. You can set the time limits and the rule set.
You can try it out before you create an account, by logging in as a guest.
In order to connect to the server, you need to have Java to run the applet.
Click here to play
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