reddit. ive never been on 4chan but i heard people on reddit saying that 4chan is dangerous and something like dont *** with them or anything or they'll come get you or something lol
They are both for circlejerking elitist neckbeards, but at least Reddit is entertaining and doesn't make you hate yourself after viewing it. Even the darkest parts of Reddit are nothing compared to the hell that is 4chan.
4chan, though God save the /r/obots and the /b/ros. /po/ is cool, and so is /vp/. It really is a great site, it's just overshadowed by the literal Hell that is /b/ /r9k/ and /pol/.