Listings what is your number one way to get listings now a days? ads ? Postcards?

[Francisco Milan]

Hello Guys

I want to get into listings, been doing buyers for the last 7+ years and I think it is time to get into listings but I how can I start building my listings pipeline? 

I am good at Tik Tok ads and Facebook ads, this works for buyers but not sure what works best for listings. I want someone who knows and is doing marketing for listings and its working for me to give me advice if possible it would be highly appreciated.