Think of #voli as a filter on the wider porn caption caption archive: same submission pool, but slimmed down to the exact register you searched for.
Every media type lives here: still caption pics, animated caption GIFs and short caption loops — so the feed doesn't force one format on you if you prefer another.
Because #voli is tag-locked, the recommendations under each post also stay in the same lane, which means fewer 'that wasn't what I wanted' clicks and more time on the actual fantasy.
Every visit reshuffles the sort weights slightly, so the same #voli archive rewards repeat trips — the top of the grid tomorrow won't be identical to today.
Every #voli post is a standalone URL with its own share preview, alt text and interaction counts.