@matigo I have unlimited SMS/MMS through my carrier, so that shouldn't be a problem. I also don't anticipate using it heavily. I really just wanted to build something where I could post my photos easily without having to interact with a social network; and I'm using it to experiment with some ideas around RSS.
Also, I really needed something fun to build. This has been recapturing some of the joy in building things that I haven't had in years.