Right now, it is currently impossible to clear all messages from a group wall.
I work as a developer for the group DevGem. DevGem makes nice games, but we have to make community groups because the DevGem group itself is not presentable. The reason it’s not presentable is because there were a whole lot of bots that joined the group, and they each spammed the group wall - hard.
Clearly, it would be ludicrous for me to waste my time clicking the 3 dots, then delete button, especially considering that about half of the posts in the gif were sent in a single day.
I think it would be nice to have a “clear” button to just purge the whole thing and start over; the community isn’t active anyways.
A fear of implementing this feature would be that an abusive HR could clear the whole thing out of rage, but that could be solved by typing in a blacklist of messages that need to be deleted. For instance, all these posts have the exact same text, so I’d just type in
"This groups members are qualified to retrieve tons of ROBUX and Game Passes all instantly for free! Visit the following link:point_right::
and any posts that contain that content will be removed.