1. In an effort to combat spam Linkedin added a new feature. If just one group moderator tags you as a spammer for any reason at all, your posts are vaporized in all of your groups.<p>But it gets worse:<p>2. There is no recourse. You will never know who killed your posting privileges or why. Maybe it was due to your politics? YOU WILL NEVER FIND OUT.<p>3. Contact Linkedin customer support and they tell you go fuck yourself.<p>This deserves some coverage.