The Internet can be a great source of joy–it’s loaded with some rather hilarious memes that make you see the humor in just about anything, it tells you when your best friend gets engaged, and it lets people reach out to you about jobs and events without your phone number. But it can also be fertile ground for depressing content. And it can encourage some unhealthy behavior. Staying off the internet could almost be considered irresponsible today, but like with any massive source of information and connectivity, you need to develop responsible habits. If you don’t have a discerning eye, use your critical thinking skills, and put up some pretty strong mental filters, the Internet can eat your sanity alive. Here are 20 Internet habits that could be making you depressed.