▁common ▁in ▁the ▁blog os phere . ▁Such ▁links ▁are ▁not ▁maintained ▁by ▁an ▁outside ▁authority , ▁and ▁their ▁pers istence ▁is ▁dependent ▁on ▁the ▁dur ability ▁of ▁the ▁content ▁management ▁system ▁itself . ▁ ▁History ▁ ▁In ▁the ▁early ▁years ▁of ▁the ▁web , ▁all ▁content ▁was ▁static , ▁and ▁thus ▁all ▁hyper links ▁pointed ▁at ▁a ▁filename . ▁So on , ▁though , ▁many ▁web ▁pages ▁became ▁dynamic , ▁and ▁many ▁URLs ▁began ▁to ▁include ▁query ▁terms . ▁ ▁One ▁c ited ▁early ▁use ▁of ▁the ▁term ▁perm al ink ▁in ▁its ▁current ▁sense ▁was ▁by ▁Jason ▁K ott ke ▁on ▁March ▁ 5 , ▁ 2 0 0 0 , ▁in ▁a ▁post ▁titled : ▁" Fin ally . ▁Did ▁you ▁notice ▁the ". ▁ ▁Matt ▁H aug he y ▁had ▁discussed ▁a ▁perm al ink ▁style ▁feature ▁with ▁B logger ▁co - found ers ▁E van ▁Williams ▁and ▁Paul ▁B aus ch ▁the ▁previous ▁week end , ▁and ▁B aus ch ▁had ▁pointed ▁out ▁that ▁it ▁was ▁techn ically ▁feas ible ▁to ▁produce ▁permanent ▁links ▁in ▁B logger , ▁using ▁a ▁feature ▁( written ▁by ▁him ) ▁that ▁allowed ▁the ▁ID ▁of ▁a ▁post ▁to ▁be ▁placed ▁in ▁a ▁B logger ▁template . ▁ ▁In ▁response ▁to ▁K ott ke ' s ▁blog , ▁on ▁March ▁ 6 , ▁ 2 0 0 0 , ▁Matt ▁H aug he y ▁posted ▁the ▁technical ▁details ▁on ▁his ▁own ▁web log , ▁which ▁helped ▁open ▁the ▁way ▁to ▁w ides p