With the addition of a wide variety of font colors, some users have started using bright colors which are literally painful to look at and incredibly difficult to read.
Epicmafia is a text-based game, and nobody should have to squint and suffer through a headache trying to read what you are writing.
Font colors are a very fun addition but there is absolutely no reason for a user to have a font color that is incredibly difficult to read.
I like the current color-selection method but the "trolling" rule should include visually aggressive fonts and players should be warned and eventually penalized accordingly for disrupting their fellow players' enjoyment of the game.