Yes, using mobile phones in schools is controversial, but with more and more students carrying phones (and many courts upholding their right to do so), maybe it's time to think about educationally productive uses for these little computers.

Many of the things we've explored already can be used on some mobile phones.
    • Google SMS lets you send a text message to get a definition of a word, weather, answers to questions and more.
  • Text "define mobile" to 466453.

  • Use your cell phone and send a text message to answer the workshop poll.