Spot on:

“…increasingly, we become so secure in our bubbles that we accept only information, whether true or not, that fits our opinions, instead of basing our opinions on the evidence that’s out there.”

Source: President Obama Warns Social Media Is Becoming a Threat to Democracy | Vanity Fair
That would include subscribing to social media groups, such as on Facebook by Liking or Following their page or group, that focus on political advocacy and fake news, in order to receive daily propaganda updates. Not a healthy way to live!