What do the "tips" figures on the cards mean?

For Ordinals that have a dedicated tip address inscribed on-chain, BSV Search adds up the total amount tipped to that address and the number of tips, and shows it as a simple appreciation signal (for example, "♥ 0.0003 BSV · 3 tips"). These figures are refreshed roughly once a week, so they may lag the very latest activity by a few days.