a) Handful of questions specifically mention this app ( tagged a couple of them )
b) Bulk of these , propose this app based solution. OP (s) did not ask for an automation solution (may not have thought of automation as an option ) but this app based solution was offered ( about 30 % by me ).
Should re-tagging ( in a phased manner) be done for a) only or both a) and b) ?
I searched site meta but couldn't find guidance around tagging questions which do not specifically mention an app but the solutions propose it
Edit Following guidance here would imply option a) only - What are tags, and how should I use them?