I often will bookmark and email and now I have 200+ "duplicates" as a result of this. It'd be great if Gmail links with different queries weren't counted as dups.
I guess this means that url queries would have to be treated differently, in general, for dups. Or maybe you could just whitelist certain domains, like Gmail, and url queries on these domains wouldn't count as dups. I guess there are a few possibilities for how to handle and I think a number of other people have written about this in different ways so perhaps this should be merged into those.