I posted a new #PeerTube video to my feed here on mastodon . art, and to my Facebook.
After 3hrs, this #Mastodon post has 20 stars and 14 boosts. And I posted it at 9AM locally, which is not a fast time (the coordinate release time was '1400 hrs GMT').
Meanwhile, the #Facebook post has 1 like (by me), 0 reacts, 0 shares, and 2 comments -- both by me.
Seems to me Mastodon is, of the two, the place to get seen! If you don't pay for promotion, the FB algorithm actively punishes external media.