Hey anons and Q… I did something I wish I had thought of before but I think it still has value. I turned the entire Obama White House visitor list into a quite intuitive, searchable page. I know there are (or were) other places you could do rudimentary searches but this allows you to do things like see who else was in the same location at the same time… I have found numerous "hidden" meetings this way already.
https://qest.us/obamavisitors is the site. There is a little documentation on the page to help you get digging.
Q - this one's for you.