Other areas that are popular for REI are Knoxville, Clarksville, and Memphis.

Either way, I don't think it's the tools/process that needs revamping.

I purchased a new computer this month, supplies for our short term rental and some tools.

What makes them most valuable to you is the ability to be your guide through the maze of regulations and of potential strategic opportunities to maximize your use of the tool.

BP has various tools and calculators available to help you analyze your deals (rental, flips, wholesale, etc.), feel free to use them: https://www.biggerpockets.com/investment-calculators 7.

@Fillip Nelson You could try a skip tracing tool to narrow down the location and or additional contact information of the LLC owners

Your Brain Doesn't Know the DifferenceCreating a visual representation of how you want your life to look (including how you want it to change) is a powerful tool based in sound research.

Every market where Airbnb is plausible is seeing a boom in Airbnb's, especially popular vacation markets.The real question is - "can you beat the competition?" 

I do not know of any tool that does this on a national scale. 

I'd recommend using the networking tools here on BP!