meyer_btc on Nostr: How do trending notes work on npub17fe5r…wnzuc? I am seeing notes on the feed with ...

How do trending notes work on npub17fe5rak0reatm7y5xu3yvve0trl8njvjt4yflevhyxqpwv22mlfs3wnzuc (npub17fe…nzuc)? I am seeing notes on the feed with zero engagement (no likes, no zaps, no retweets)