Ibis (pronounced eye-biss) is an AppleScript that will auto-post files to newsgroups using Thoth for OS X. Just drop a folder onto the Ibis icon to start posting the contents of that folder to your favorite newsgroup. You can also specify a folder by double-clicking on the Ibis icon. Panther compatible (not tested on Jaguar). Requires OS X 10.3+, Thoth, and the 24U Appearance OSAX (included).
What's new in Ibis
Final release with minor code and cosmetic changes
This will probably be the last release since Thoth (discontinued) hasn't been updated in quite some time