This was a fun site and a great FAQ. Uladoo (pronounced yoo la doo) let’s you sent tweets to their Twitter account and then it begins keeping track for you.
For example you want to track how many steps you took today (they give plenty of examples on food and alcohol). You send the tweet
@uladoo steps taken 400
It then create the chart steps taken and puts 400. If you take more on that date it adds them together. otherwise the next day you send 500 and the chart shows the first incline (or decline if you are a slacker)
All the data is public, so be aware of what charts you create. Like @uladoo doobies smoked 3 when the boss can see it. Mainly if it grows each day. 🙂