More time on non-Facebook venues that you already perceive to be better for this seems like a good partial solution.
Other things you can do are, instead of just focusing on the claim and probability, list what you see as the major considerations each way, and their evidential strength. Sometimes reporting the structure of your beliefs can be additionally helpful.
Specifying what you see as the major considerations will help you and others avoid double-counting evidence or giving arguments that aren’t actually relevant (because you already believe them or don’t accept their premises).
More time on non-Facebook venues that you already perceive to be better for this seems like a good partial solution.
Other things you can do are, instead of just focusing on the claim and probability, list what you see as the major considerations each way, and their evidential strength. Sometimes reporting the structure of your beliefs can be additionally helpful.
Specifying what you see as the major considerations will help you and others avoid double-counting evidence or giving arguments that aren’t actually relevant (because you already believe them or don’t accept their premises).