It’s the Internet-age old conundrum: How can you tell if something in your Facebook news feed is a hoax or scam? This week Facebook announced that they will start tagging hoaxes for you in your newsfeed. Actually, they will start letting you know when other users have identified and tagged something as a hoax.

Recently we discovered that somehow Facebook had started including our location in posts, even though we were sure we had location tagging turned off. So we started searching for how to disable location tracking on Facebook. And guess what. At the time of this writing, there is no way on Facebook to set Location by default to “off”. That’s because you have to turn it off on your computer or smartphone, not on Facebook.

Here are two things that you should never do to your Facebook friends: create a Facebook group and add them to it without asking, or tag them in one of your photos unless you have a really good reason to. Why should you never do these two things? Because it can cause your Facebook friends to have their inboxes overridden with completely irrelevant Facebook notifications that they don’t want. What sort of friend would do that to their friends?