I've found deals in local online groups on Facebook, simply asking people for what I want. 

You should be able to send it to the court clerk with the case number (you should be able to find it online or call the court).

If your objective is to reduce your own tax burden, you are in essence confirming they have no valid AP claim.

Always validate what you read online, things change, I could be wrong, but use this as a starting point in your research.What Is an ADU?

I think I've talked to maybe 2 tenants on the phone so far, and I didn't mind because there's a lot of scams online.

I can't post the link here, you can dm me or search online. 

Definitely online via property management software!

But you may check if you have to right to object to certain title or survey matters.

Writing them down turns your ideas into tangible objectives you can work toward.

I'm not always opposed to some of these measures, but I am objectively looking at how this will affect investing decisions.I agree, the reclassification of vacation rentals to commercial property is the big issue I'm watching.