These are some of the best interactions we have here.
For sure a problem worth considering.
I can't think of anything easy...
Only even remotely sensible thought I have at present:
We add a check box to replies created by new accounts. Maybe created by all accounts?
The prompt reads something to the effect of: I am mentioned in the article. And then they get to say how.
-This is my project -I am mentioned by name -Etc...
Whatever it is they wrote, appears somehow, maybe as a required line or something.
Others can see that and either flag the account or vouch.
This at least some what distributes the required attention load.
That said, I don't like it. Have nothing better, so here it is!
Then others seeing that