We have a courtesy and an etiquette tag. Looking at the questions, there actually does seem to be a difference between the two, which rather surprised me - I was about to do a retag-spree, but it looks like they should be kept separate.
What do the rest of y'all think?
I created etiquette, then noticed the existing courtesy tag. I've not investigated enough to see if they're different, but my gut feeling is that they should be combined.
Obviously I think we should keep etiquette.
In this case I say make a synonym suggestion - see if it takes.
