I keep seeing these threads each day, every week, every month.
In all my df runs I've never EVER been harrased and I've been playing since 2.0 started.
Maybe it has something to do with the fact I actually play my jobs correctly and that i'm not actively picking fights when someone says something retarded.

Here's some tips to prevent harassment in df:
1. Git Gud
2. Grow a thicker skin
3. Don't watch netflix
4. Don't start df when you might have something coming up that can interrupt the run, like dinner or the pizza you ordered shortly before you started(americans).
5. Don't victimize yourself when some evil dude on the internet hurts your feelings.(see nr 2)