The Next Web has highlighted 5 things you didn’t know you could do with Twitter. in a recent post. the 5 things are: plan your meals, track your packages, post to Evernote, add to Google Calendar, and track your weight loss. Pretty neat.Check out the post for details on how those work.

I didn’t necessarily know that you could do these specific things using Twitter, though I do know there are a lot of little bots and tools like these that can be accessed easily if you know about them. For example: try tweeting “(sp?)” after a word in one of your tweets, and just wait–the spelling bot will reply with the proper spelling of your word. (Of course it probably won’t work for you now that I’ve mentioned it, but it is out there; I’ve seen it.)

Know of other cool bots and tools like these? Let the readers know in the comments!