Most of the misinformation is coming from elcomercio.pe and some other blogs. Also, newscasts, which have been extremely inaccurate.
If everyone limited themselves to credible sources like msnbc, abc, fox, (print articles only) etc... the amount of misinformation would drop to a minimum. Although I have seen some bad stuff from mainstream media, it's been a very small amount.
Would you include the Christian Science Monitor and Sacred Monkeys?