Treatment plant is somewhat of a broad term and is used for many types of sewer treatment systems each having different operating and cap ex costs and thus different investor comfort levels.

WholesalersMLS and RealtorsBanks and REOsCraigslist Driving for DollarsDirect Mail MarketingWeb sites, Email,Internet, Social Media MarketingCold Calling distressed ownersCold Calling Probate and other real estate attorneys Local Real Estate meetups and groupsHUD and other government programsOther creative ways to find motivated sellers Best of luck in all your endeavors 

I have high-speed Internet, so they can stream from their own devices, and I tell them to bring an HDMI cable if they want to do that. 

My guess is a lot of first time RE agents start out trying to be 'investor friendly' but give up after the 100th out of state investor asks them to send their 100th 70%-of-asking LOI and after 6 months of running all over and calls, and emails, and being laughed at by selling agents, they stop.Not trying to paint all investors with a broad brush (hell, I'm an investor), but most agents don't want to bother.   

Start broad and close in as you learn your market.

I have internet and phone access.

What is the PW to the internet?

Beware of what you see on the Internet. 

It’s not difficult to do, it just requires a some Internet research and actually going to properties that are for sale and following them through sale to see how long it takes for them to sell and at what price.

Be cautious of anything you hear on the Internet.