Many services like Deviantart, Bandcamp, Openstreetmap etc. don't work properly anymore. In most cases you can't log in. 99% of videos are no longer played. Duckduckgo only works limited, the !bang function cannot be used by the user. Almost everything from the entertainment- and social-web doesn't work. Commenting in blogs is also no longer possible. You have to install a second browser if you want to use media services.
P.s. Today I installed Krita and created my first digital drawing (sse above). I already had some experience in Gimp, but there are some basic differences. You can download the timelapse video here (without music) or watch it on my reactivated YT-Channel.