[ SmokeDetector | MS ] Few unique characters in answer, potentially bad keyword in answer, repeating characters in answer (169): When should I use 'al'? by frfwq on spanish.SE
That's possible. Alternately, perhaps it's a change wrt. SE or MS. SE could be # login requests in a certain period. MS was previously down, now it's up.
@SmokeDetector f answer stands without link and user has other contributions and seems to be just trying to help out (doesn't have the link in every answer).