Note: If you want to live on the cutting edge, here are the instructions for enabling the Chrome Beta and Developer channels.
Here are some of our favorite apps in the current Google Chrome Experiments line-up:
Social Collider might just be one of the coolest Twitter visualization tools we have seen in the recent past. Social Collider shows the connections between different Twitter users. You can use a user name or keyword to initiate Social Collider, but it can also be used to visualize current Twitter trends.
Note: Using Social Collider can be quite CPU intensive, but the results are definitely worth it.