Unfiltered.news - What the world is talking about, visualized graphically
SlackScreen - Full screen public Slack channel display
News API - Get live headlines from a range of news sources
Aggreto - Aggreto, a powerful social media aggregator tool and UGC platform that allows you content aggregation from multiple social networks (Facebook, Instagram, Twitter, etc.) for your events, website, and brands.
The News 2 - Product Hunt + Hacker News + Designer News
Slack News Feed - Get the top posts from every Slack chat you're in.