atom feed added

For those of you addicted to your RSS reader, we've added a feed to the main twitter page. Currently this is provided in the Atom format. It will update twice daily. As of right now, it's listing just the top 15 words for the day, though we're hoping to expand that to include the popular links as well.

Also, we've gotten a request to be able to subscribe to a feed specific to a certain keyword. The idea is that the feed would update when someone used that word (or more likely, it would update once or twice a day if there were new uses of a specific keyword). We're investigating the feasibility of this and what type of information the feed will include is still in discussion.

If you've got any desires or ideas for other types of feeds, please add them to the comments.