The #vow hub on PornCaptions pins together every caption post where that tag is the real browsing signal, not a throwaway label bolted onto an unrelated frame.
The page pulls in vow-tagged captions, plus caption GIFs where vow is a secondary tag, plus roleplay posts whose title text overlaps with the vow keyword — three sources into one feed.
Because engagement counts (likes, saves, shares) are live per post, the page keeps sorting itself even without editorial intervention — the top of the feed reflects real porn captions demand today, not last month.
Every visit reshuffles the sort weights slightly, so the same #vow archive rewards repeat trips — the top of the grid tomorrow won't be identical to today.