If you don't need a job and just want to contribute, maybe look at some of the large hubs for OZ information available on the web and start digging in? 

Applications can be filled out online, you can run a credit/criminal background screening, you can market your properties through tons of web sites with the push of a button, you can collect and track rent, you can track maintenance, etc.Cozy.co and TenantCloud are two of many options.

If you do a search under "LTB costs" you will find a explanation of how the board operates in regards to landlords costs.Best you can hope for is to have your tenant pay for the filing fee of $190.It is essential that landlords in Ontario thoroughly study the RTA and LTB web sites and in addition attend LTB hearing to get a full understanding of the process. 

But with all these systems coupled with the state's scc web sites and google I can get all relevant info in about 3 minutes.

Because most of us have W-2 daytime jobs, attendees can join via Audio only as well as Web or Video in order to see the content being shared.

I understand that there is landlord software available on the web, but $40/month for software would not make sense, seeing that I only own one property. 

You can build a fully customized web application, including the ability to have applicants upload supporting documents. 

These are properties that are so back in property tax payments that a court order (Fi FA) has been obtained to seize the property if taxes are not paid.The counties and cities publish a list of those properties as tax sale lists.This approach works better in tax deed states where the property is auctioned off and not just a lien in the property.

Its crazy... web dev here who wanted to wrtite some software that used MLS apis... from my very limited research you have to access each individual API, depending on what MAJOR  MLS provider that that MLS uses.

Would be a lot like Web MD'ing a headache.