This would be a great initiative and very relevant given the move to make witnesses more accountable after the last Hard Fork. While I have made a number of additional votes since then, I still have a number of votes available. The fact that I have not seen initiatives from other makes a tool like these even more desirable. It seems that some are also interested in the comments so we may be seeing it soon which is great!
Would be great to see someone run with it. If I was more technical I would be making so many tools. Misspent childhood :)