Feature request:
I don't know if this is something you want to implement on Steem World, but this came up in my head as a potentially useful tool. As of right now, we really don't have any means of going through the blockchain and taking note of author/curation rewards or the exchange of Steem/SBD.
I'm thinking along the lines of reporting for tax purposes. Something that would query a user's history, find the things that match, and then export it so that it can be imported into whatever tax reporting software the user decides to use. It wouldn't be a difficult query, I just don't have the experience with connecting to the Steem Blockchain/SteemSQL to do it myself.
Has anyone else mentioned this to you? Would this be something you would consider for SteemWorld? Or would a query like this kill your system resources if lots of people are doing it?