Interesting test, Maria!
I don't know if this nice little feature will make it outside of "Beta" time, but I also realize -- I wouldn't want to put my email address on here because :
(1) These posts can only be edited or deleted (without assistance from Airbnb) for a short time after posting, I think something like 30 minutes. AFter that whatever you have said has become immortalized! WHo knows, it could be on here for a hundred years.
(2) From what I understand, these host groups will be a lot easier to find for all Airbnb users. And who knows, maybe they will be Google Searchable? I have to ask Marjo that. For that reason, exposure is more of an issue.
(3) In the old groups, old stuff got buried, YOu could count on threads being pretty much inaccessible a few days later on the largest groups. So if you shared something you had regretted, never mind, it's gone anyway. Here, someone could easily dig it up again, searching on a topic or title.