According to the august source of truth Wikipedia, GAB.IO is:
"Gab is a Philadelphia, Pennsylvania-based social networking service formerly based in Austin, Texas. It was created as an alternative to Twitter and promotes itself as supporting free speech.[6] It allows its users to read and write messages of up to 300 characters, called "gabs". The site also offers multimedia functionality. Gab has been described as a platform for white supremacists and the alt-right."
If by the insults above they mean that censorship and police state suppression of expression are not exercised like with Twitter, FB and GOOG, then we have found a new home!!
https://gab.ai/search/qanon