I'm a weird person, looking on codegolf.stackexchange.com for the rare questions not labelled [code-golf].
I type '-[code-golf]' into the search box and get
results found containing "-[code-golf]" tagged with not code-golf. However, when I move to page 2 of the search results, I start getting questions tagged with code-golf, and the search has changed to just
results found containing "-[code-golf]"
Here is the search.