Small but curious differences in X-Rate-Limit-Reset


I’ve got passport.js/request.js working in a node app that does app+user calls to the search api. I implemented stuff to try to avoid going over the 180/interval limit for a user, and in watching some of the results, I noticed that sometimes there will be minor variations in the value for X-Rate-Limit-Reset for the same user: maybe only a few seconds, but was wondering if this was expected based on hitting different twitter db’s behind the scenes or something.