The article says "almost every search engine I could think of was blocked". Not a surprise, and if you look at his little app illustrating search services, and

The article says "almost every search engine I could think of was blocked". Not a surprise, and if you look at his little app illustrating search services, and their search engine dependencies https://www.searchenginemap.com/ https://www.searchenginemap.com/ Disclosure: @mojeek team member; our search engine is independent so not blocked