See a clever picture on Facebook? Think sharing it will make your friends and family think you clever as well? If so, you may want give that photo a good once over before tossing it out to everyone you know.
Case in point:
Coming down hard on the pedos may win you a few likes, but endorsing Britain First — a far right British political party advocating racist and theocratic policies — might land you in hot water.
Pay attention, people.