This is the 632nd most frequent Hungarian word.
The Hungarian word "facebook" refers to the social media platform Facebook, identical to its English meaning.
The word 'Facebook' here is used as the platform where the sharing took place.
A barátom megosztotta a kedvenc könyvemet a Facebookon.
My friend shared my favorite book on Facebook.
In this sentence, 'Facebook' is referred to as the content or material available on the platform.
Naponta több órát töltök a Facebook olvasásával.
I spend several hours daily reading Facebook.
Here, 'Facebook' is highlighted as the tool or medium used for running campaigns.