> Private slacks, private google groups, private and close knit email lists will always make for better sharing and discussion. I found the same thing on usene

> Private slacks, private google groups, private and close knit email lists will always make for better sharing and discussion. I found the same thing on usenet years ago, and it was much more discoverable compared to the private options you mention. But I did need to use some degree of client side filtering to handle the junk that would be posted.