d_feldman my favorite theory is
1) elon switched the site to prevent viewing from non-logged-in-users
2) the JS front end gets an error message if you're not logged in, and makes hundreds of repeat requests
3) elon misinterprets that as bot activity and adds strict rate limits
complingy Anyone know why some conferences ask for appendices to be uploaded as a separate PDF from the main paper? Doesn't it just create extra work for everybody?