go to your Works page on your AO3 and reblog with the top tags listed in your Additional Tags filter
Hm. Apparently I suck at tagging things on AO3, because I have 165 fics on AO3 and I'm pretty sure these tags describe pretty much ALL of them, rather than just ~70 of them.
Still, this is an almost painfully accurate summation of what I write. XD
What are your additional tags???