You might also try posting on platforms like AHRN (Automated Housing Referral Network), which is popular among military renters.3.

I use Baselane for my banking and bookkeeping platform and I really love how easy it is to set up accounts and sub-accounts for just such purposes.

Ark7 looks like a partnership platform. 

Platforms like Furnished Finder can help you find the right renters too!

And if your average review score is 4, they will probably boot you off the platform.  

I will be participating in the webinar this Saturday to learn about the platform.

To pull this off, you may want to use social media platforms to find your next great deal.But how do you utilize these platforms to find real estate sellers who are motivated to work with you?

If you're not accredited, then I would say the rare syndication that accepts non-accredited investors, or something like FundRise or Crowdstreet or other crowdfunding platform, would be how you get that "riskier" side of the barbell to weigh more.And thanks for your feedback on FundRise, Crowdstreet, Farmtogether, and Groundfloor.

In the meantime though, I'd try to just actively build your platform here on Bigger Pockets and just casually connect with people. 

Another reason people are selling are guests and platforms (Airbnb) are becoming more demanding by expecting more from owners including refunds over the simplest things.