There was tag open-problems-list for questions asking list of open problemsin certain area or more generally satisfying certain criteria.

But it disappeared recently. I do not think it is good. Can we revert it?

There is tag "open-problem" but that tag is very general and there too many questions on specific open problems, so it is not convenient to find "open problem LISTs" questions.

There was tag open-problems-list for questions asking list of open problems in certain area or more generally satisfying certain criteria.

But it disappeared recently. I do not think it is good. Can we revert it?

There is tag "open-problems" but that tag is very general and there too many questions on specific open problems, so it is not convenient to find "open problem LISTs" questions.

There was tag open-problem-list for questions asking list of open problems in certain area or more generally satisfying certain criteria.

But it dissappeared recently. I do not think it is good. Can we revert it  ?

There is tag "open-problem" but that tag is very general and there too many questions on specific open problems, so it is not convenient to find "open problem LISTs" questions.

There was tag open-problems-list for questions asking list of open problemsin certain area or more generally satisfying certain criteria.

But it disappeared recently. I do not think it is good. Can we revert it?

There is tag "open-problem" but that tag is very general and there too many questions on specific open problems, so it is not convenient to find "open problem LISTs" questions.