Links to neenster are blocked on twitter now too. I've appreciated some of twitter's much-needed recent housecleaning, but this is like taking a dump on a freshly-mopped floor.
@pamheinze@nina@mk So is twitter's link-sanitizer reading the activity-pub server responses, or other fedi fingerprints? @alex should spin up fresh domain and try it on twitter. See if it is banned for being fedi-software.