Advertising homes for sale (2019)

The last post on this was back in 2012. Where does everyone advertise their homes that are for sale?

I advertise in:
-Craigslist for sale section
-Craigslist for rent section and explain that it’s for sale only but cheaper than renting
-Zillow for rent section and explain it’s for sale only but cheaper than renting
-Facebook marketplace

Any key sources of leads others use?

I use my marketing website. But mostly my leads are from zillow, apartments.com, trulia, etc.