This question from March 2020 points out that many questions/answers link to papers at the http://front.math.ucdavis.edu/ frontend instead of at the arXiv itself, but that the frontend had been down a few weeks. There are c.600 affected questions and it looks like a large proportion of the links...

Links to various files starting with http://math.uga.edu/~pete and http://www.math.uga.edu/~pete no longer work, but they can be fixed by changing the start to http://alpha.math.uga.edu/~pete. Here are a few examples of such edits done manually: one, two, three. (Other examples can be found using...

Many links on the SE physics site presently go to my old web address: http://www.mat.univie.ac.at/~neum and https://www.mat.univie.ac.at/~neum This web site migrated to a new place, http://arnold-neumaier.at I'd therefore like to ask the moderators to update all affected URLs. I'd also like to h...

Context: Due to some sort of falling out, the Corpus of Contemporary English, British National Corpus, and several others moved from corpus.byu.org to english-corpora.org and changed their collective name, formerly being referred to as the "BYU Corpora". We cite them pretty often. According to my...