MUTE - Crowdsourced words list to mute on social media
Fact Check by Google - Google fights fake news in search with 'fact check'
News Feed Snooze - Hide a person, Page or group for 30 days on Facebook
The Factual - Hottest news topics, most credible stories
Mute Filters by Feedly - Block distracting memes, amplify news that matters
NFN (Nice Fake News) - Nice news spread by Russian hackers