Sorry I somehow missed this!
We were using
this one, but encountered a major bug in it when we upgraded to 1.5.8. We paid an outside dev to fix the issue because xfrocks was very slow in getting back to us (as in many many months).
Core Functionality
In a nutshell we allow one User Group the privileges to post anonymously, where the thread/post is not associated with their User Name. It is done via an "Anonymous" checkbox in the message posting box (next to the "post" button). In the case of our existing add-on, it associates all Anonymous posts with a single special Anonymous User Account. So all anonymous posts look like they are made from that one single Anonymous Account.
Wish List
Beyond the core functions, here are a few things that would be "nice to have".
- Extend it to Media Gallery items
- Extend it to Profile Posts
- Ability to specify permissions by User Group & Node. (e.g. allow User Group X to post anonymously in ALL nodes; allow User Group Y to post anonymously only in Nodes 35 & 36; etc.)
- Ability to delineate Anonymous posters. So each user account gets an Anonymous ID for their anonymous posts. That way you could tell one anonymous poster from another in a thread, but you still would not know who it was. For example you'd have Anonymous 705, Anonymous 707, Anonymous 302, etc. Actually it'd be better if they got names like Anonymous Bird, Anonymous Flower, Anonymous Rocket, etc. It would be much easier to follow the flow of anonymous conversations if there were a way to tell anonymous users apart.