Buzzfeed has compiled a somewhat-subjective list of The 35 Dumbest Things Ever Said On The Internet. Surprisingly, no politicians were involved, despite the prodigious bounty of exploitable stupidity that was the 2012 election.
Side issue: In general, the names of the participants are obscured to protect their privacy. I can’t help but wonder if this practice might actually be disservice to the species, inasmuch as it prevents the embarrassment of its dumber members, who end up with no incentive to be Less Stupid. To the extent that stupidity goes unpunished, the evolution of the species is thwarted, is it not?