Check out Bis-Man Real Estate Investing on Facebook.

This is the easiest (and cheapest) way to get traction.I also run Facebook ads and do a little direct mail. 

You can also check meetup.com or search facebook for real estate investment groups, clubs, or meetings in your area.

I just put a listing on Facebook and got a message from a guy who said he has a service animal and my no animal policy doesn't count.

As already mentioned, local meetups are a fantastic way to meet people in the real estate space and generally have an associated Facebook group with tons of info and a built-in network.

"If something doesn't work, just do more of it".The methods for lead generation I recommend, is SEO, Facebook ads, Youtube ads...

I addition to the main websites, I have found that there are off market properties on craigslist and various Facebook groups. 

You can also check their reviews online at Google, Facebook, or Yelp.

You can also check meetup.com or search facebook for real estate investment groups, clubs, or meetings in your area.

I posted my first apartment on Airbnb with empty furniture less pictures and offered to furnish to suit and got a 3 month booking right away at $2000/mo (I had been trying to rent it empty for two weeks for $1400 with no takers), then I went to a couple moving sales and/or shopped locally on Facebook marketplace and put in a $50 wood dining table with 6 chairs, $50 couch, $50 desk, $200 bed with frame x 2, $300 43” Roku tv x 2, $200 wifi extender, $100 of misc kitchen stuff, $100 of linens, pillows and towels.