I used Jott when it was free, but now that they charge for it, the benefit to me doesn't justify the cost. I knew the day was coming that they'd offer a Premium service, but I didn't think they'd eliminate the free service altogether. Michael, you may want to post a quick update to the bottom of this blog post about them going to a pay-only service.

If you Tweet from your mobile device, check to see if they integrate to TwitPic. For example, I use Tweetie on the iPhone and I can pick any photo I've already taken or take one right then and put my text and the picture, right in the Tweet. I find this very simple too.