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Questions tagged [tag-pruning]

For questions about the automated process that removes tags which have not been widely used or no longer have questions associated with them.

7
votes
1answer
148 views

Why wasn't this tag removed - despite having single occurrence?

From what I understood about tag pruning, tags which are used only on one question are automatically removed if they are used only on one question. This happens after the tag is 6 months old (if it ...
3
votes
0answers
114 views

What are the differences between tag pruning on main sites and their metas?

As I have learned from here and here, tags which have no questions are deleted once in 24 hours and tags which have been only used once are deleted after 6 months. I would like to know whether such ...
75
votes
2answers
1k views

Do not expire single-use tags that have a tag wiki

Single-use tags automatically expire after a few months. This is arguably the right thing when the tag is a misspelling (though I'd prefer some way of reviewing the process — but this post is not ...
22
votes
3answers
219 views

Please allow low-occurence tags to be declared persistent

Single-use tags are pruned after six months. Sometimes, this removes spurious tags. Sometimes, this removes legitimate tags. After a quick look on Unix SE, I see plenty of legitimate tags that are at ...
5
votes
1answer
140 views

Questions about to become untagged

As far as I know, any tag that is only used once every 6 months is pruned automatically. If that tag was the only one left on a question, the question becomes untagged and history of the previous tag, ...
91
votes
1answer
2k views

How can we get rid of misspelled and unused (or “zombie”) tags?

During the re-tagging of questions, tags sometimes become orphaned from existing questions. Are these zombie tags ever removed from the tags list? What if a tag is misspelled and needs to be removed?...