This post describes how to migrate a blog from JRoller.com to WordPress.com. The steps are:
- Backup JRoller via the util by La tortue cynique
- Export from WP
- Convert JRoller to a fragment of the WP format
- Add proper header and footer to the generated WP import file
- [optional] download images, perhaps upload them somewhere and modify URLs accordingly
- Import it into WP
- Check formatting, add tags…

