Learning social media etiquette

Facebook recently rolled out a new slate of privacy settings including the ability to stop people from tagging you in photos you might not want out there on the Internet. Since Facebook started allowing photos, the unwanted tagging of shenanigans has been an etiquette no-no on the social-media giant.

Now that the photos issue has been addressed, what other etiquette problems do people still have? We talked with experts and came up with suggestions to make you a better social networker. Think we're missing any suggestions or your pet peeves? Let us know.