Okay, I found this Marketo doc: Publish Landing Pages to Facebook - Marketo Docs - Product Docs
There is a note that says: https://docs.marketo.com/display/public/DOCS/Publish+Landing+Pages+to+Facebook
"As this technique publishes your landing page in a Facebook App (formerly known as Facebook Tab), Marketo will redirect mobile visitors directly to your landing page, as Facebook Apps are not available on mobile." How do mobile users see this?
I want to create a Facebook post with the link to the poll. How can I make this happen?