According to research conducted at Georgetown University, social media tends to leave people lonelier and more depressed. You're probably thinking it all sounds, well, counterintuitive. After all, we all enjoy receiving likes and compliments on sites like Facebook, so it would seem like social media should improve one's mood and bolster self-esteem. Likes and comments do in fact promote small rushes of dopamine. But the study revealed that these tiny boosts don't come anywhere close to compensating for the large loss experienced by no longer spending real-world time with the person in question. The researchers note that smartphones have a way of cultivating behavioral addictions. People may not necessarily wish to spend so much time online, but between flashy games, humorous memes, and content posted by our buddies, we become inextricably sucked in -- often resulting in physical, mental, and spiritual exhaustion. Those who embrace what researchers have dubbe...