I was reading this question about a FizzBuzz implementation in assembly for the ATmega16.
I suggested that the OP include a tag indicating the architecture, because the fact that it was for an 8-bit AVR platform wasn't obvious. The OP commented that there are no architecture tags on Code Review.
My question: Should there be tags for architectures, particularly for questions about assembly code?
On Stack Overflow (where I spend most of my time), I often make the same suggestion for questions without such tags, because they help frame the question before digging into it.