Summary: If you're active on the internet, you likely have a Facebook account. And if you have a Facebook account, we're sure you've seen posts that make you wonder how you're supposed to respond or whether or not you should click the 'like' button. Etiquette expert, Diane Gottsman, breaks down many different Facebook etiquette situations with answers on what's an appropriate response. For more go to www.hitchedmag.com
