- Opmlmanager is an online webservice that makes maintaining your own opml-file very easy. This opml-file can be a file that is part of a distributed directory, like the ipodder directory, a subscriptionlist, a readinglist, a file you use for taskable.com,
- Grazr is a project that aims to make navigating, organzing, and discovering relevant information easier and more intuitive.
- A web-based integrated service for creating, hosting and publishing OPML files.
