Not really. As far I see it’s a regular forum solution.
Ok, let’s try it another way.
Imagine a conversation displayed like an iPhone one. Each “bubble” is a post by one of the authors/owners but they’re still published in one thread just like iPhone conversation. Skip the comments part for now. The hierarchy should be like this:
1. General category of thread
2. Topic of conversation
3. Individual posts
Hope I made myself more clear.
