Whenever I make a BPM as a test for something on this site(like helping another poster, or trying another solution that I find interesting), I give it the Directive Group: “E10H” - All in my Development environment, of course.
Searching on the Group: <Any>, I get 81 Method Directives, and 43 DD’s
Searching on the Group: E10H, I get 73 Method Directives, and 22 DD’s
So of the 124 BPM’s, in my Devel environment, 95 of them were for solutions on this site. 
edit:
And the number of BAQ’s that start with E10H is 155
