FB have numbers and i have the content.
There are going to be problems

There are plugins

Post Automatically to Social Media

There are RSS Feeds

There are wordpress plugins

https://wordpress.com/support/post-automatically-to-social-media

but
really I don’t mind doing it manually

• Jetpack Social https://jetpack.com/support/jetpack-social/ but that’s going to hook me into t a paid ($15 a month service)

Neil Turner discusses it

Cross-posting on socials

@royhanfling