Instead of removing all of the tags identified in my answer to this meta post, I'm considering putting in a tag burn and blacklist request to remove the following tags completely from our site:
These are the worst of the worst when it comes to tags. Every question could arguably be about a project management problem. It's why people come see us. Best practices are really what everyone strives for, and project manager and project are very "meta", as the site is about project management.
I plan to submit the blacklist request to Stack Exchange by next Wednesday, September 18th, so if anyone wants to go through these tags and edit any of the questions or retag them, this is a good opportunity to do so. When Stack Exchange blacklists a tag, the tag is removed from all questions, and questions where that was the only tag get a special untagged tag, until someone retags the question.