Make 521
If you use twitter (and happen to have a compatible phone) you can automatically have your phone send where you’re physically at to twitter, this could be interesting for applications like our MAKE space balloon or DIY tracking — Link.

Previous:

  • DIY GPS tracking with Mologogo – Link.
  • Use mologogo with Google Earth (tracking with a phone) – Link.
  • DIY GPS tracking with Mologogo – Link.
  • DIY cell phone tracking – Link.