There has been talk of adding "internet addiction disorder" to the DSM since 1996. However, most experts believe it does not rise to the criteria of a mental disorder.

That said, I do think it's problematic if you feel compelled to take a photo of the salad you're about to eat so you can post it on Facebook.

I believe that social media can have a positive impact on your life if it's used judiciously and not in lieu of interpersonal relationships.