You can't even read a tweet without logging in. Additionally, recently I have noticed I cannot view anything on GitHub without logging in first. Why do I need to log in to GitHub first to view anything on it? I am sure it has nothing to do with adult content. Perhaps it has to do with bots?
For a while now, GitHub doesn’t allow you to use the code search anonymously, but everything else is still there. Rate limits are quite damn low though.