Do we have a "pi-1" tag for questions relating to the single core hardware (which may or may not include the "Zero" and/or the "Compute Module") but explicitly excludes the pi-2?
My point came about from a question that was about running something on a Model 1 (?) - which was probably failing because the application was multi-threaded/processed and wanted those extra CPUs...
we might also consider this tag a candidate for a tag warning, e.g. to point out again if it is used to think whether a, a+, b, or b+ might also fit and be more specific - meta.raspberrypi.stackexchange.com/questions/730/…