I just found out that if you hit a Chrome security warning that you can't pass — like an HSTS issue or a revoked certificate — you can just type "thisisunsafe" and it'll load anyway.
You can try it out here: https://revoked.badssl.com
Follow friends and discover new ones. Publish anything you want: links, pictures, text, video. This server is run by the main developers of the Mastodon project. Everyone is welcome as long as you follow our code of conduct!