The problem with forums and websites like these is that it attracts a very strong groupthink. Look at http://www.inboung.org http://www.inboung.org or http://gr

The problem with forums and websites like these is that it attracts a very strong groupthink. Look at http://www.inboung.org http://www.inboung.org or http://growthhackers.com/ http://growthhackers.com/ - they both have a very strong element of groupthink. I think that the best places would be somewhere like Reddit (where subscribers are more heterogeneous because they subscribe to other forums too) or a Google Plus community. Can't recommend any off-hand though.