See github.com/tootsuite/documentation/blob/master/Using-Mast.... Mastodon is actually a very successful Twitter alternative but it can also be self-hosted and federated. Searches would happen on hashtags. Not really a team chat app itself.
See github.com/tootsuite/documentation/blob/master/Using-Mast.... Mastodon is actually a very successful Twitter alternative but it can also be self-hosted and federated. Searches would happen on hashtags. Not really a team chat app itself.