It's a tool. Working for Meta doesn't mean, everything you do can be smeared.
When I said "to organize", obviously I meant lists. Despite the lack of features there is still plenty that people can be made aware of.
Moreover, how many lists can you really manage and users per lists make sense? When you follow several thousands or even just over 500, it's already hard not to not miss a lot of posts.
The goal is to interact, otherwise you can just sub the RSS feed.