This is a new project trying to combat fake news. Not much is know to me so I will share a picture form the website which says the following. Utilizing the Ethereum Blockchain’s Transparency and Permanency, Boolean is a platform being created by GainingSteem.Com to end Fake News. Boolean will provide real-time feedback to users as they consume News on Social Media, News Sites, Blogging Sites (steemit included), YouTube, etc.! This will happen during their consumption, to prevent Confirmation Bias (the tendency of a person to disregard information that conflicts with their existing world view and to absorb that which supports it) and to promote a clearer understanding of topics and issues that they read about. Boolean will counter many of the problems faced by News Consumers on sites like Facebook and Twitter, including Machine Learning problems that lead to users only receiving information that supports/doesn't conflict with their pre-existing ideas. The Use Cases are endless, from keeping voters informed to providing a tool set to investors to have a more informed opinion regarding an asset!
Important links
http://www.boolean.news
http://www.hotbit.io