User blog comment:Sannse/How to Block Someone in Your Community the Right Way/@comment-5650583-20160801165214

As an admin on 2 wikis, the hard part for me isn't really knowing when to block someone, but how to explain to them why they were blocked. Some users just don't seem to understand that coming back and doing the same thing that got them blocked in the first place will only result in a longer block. Deciding on the length of a block can be tricky as well, but that's where a blocking policy comes into play.