It would be a shame if someone else created a throwaway account to express similar sentiment about a similar firm and named them.

Yeah - I more mean... don't go out there and go out of your way to advertise that they did this.

But founders should talk to other founders about their experience with different investors. The good, the bad and the ugly.

In those situations, you can make it clear - in objective terms - what happened and why you would not take money from them again. Don't call them names or anything.