News API - Get live headlines from a range of news sources
Unfiltered.news - What the world is talking about, visualized graphically
NewsBot - The fastest way to find related articles
Google News - Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.
Slack News Feed - Get the top posts from every Slack chat you're in.
Slack It - A bookmarklet to share links in Slack with one click