I have seen the same thing in a local slack I frequent. Not weekly, but once a month or so. It doesn't last long, but it sure is annoying. Sometimes they even

I have seen the same thing in a local slack I frequent. Not weekly, but once a month or so. It doesn't last long, but it sure is annoying. Sometimes they even join and then spam DM rather than post in a public channel. It must pay off often enough to make it it worth it, but I can't imagine hiring someone I found through a spam message.