Who the room is backing.
Three bars — home win, draw, away win — showing what share of the last 72 hours of discussion backs each outcome. They sum to roughly 100, so a lopsided bar is a lopsided crowd, not a rounding artefact.
This is sentiment, not probability. Crowds are reliably over-confident in big clubs and reliably dismissive of draws, and the bars show you that bias rather than correcting it. A 68% home bar doesn't mean a 68% chance — it means two in three people talking about the match expect the home side to win, which is a different and often more useful thing to know.