There has already been some discussion of this issue here:
However, the question was finally left unresolved, and it looks like no real action was taken. Currently it seems that this tag doesn't add anything to the questions which contain it, and there's inconsistency in the way that it's being used.
I believe that we should remove this tag or replace it with one that better captures the meaning used by the majority of taggers, as one answerer suggested here.
I realize that it's weird for me to be bringing up an issue that's already been discussed here before, but I really do believe that it's in the best interests of this site to resolve this matter once and for all.