Ranking definitions

What each ranking measures

PaperVote measures a narrow question: whether readers recommend spending time on a paper.

01Would you recommend that other readers spend time on this paper?
↑ Recommend↓ Would not recommend
02New before rankedPapers with fewer than five responses from distinct reader accounts are labelled New / Unranked. The threshold can change later, but it is always published.

Organic

Community Choice

Community Choice uses recommendation balance: recommend minus would-not-recommend responses.

Organic momentum

Trending

Heat responds to recent recommendation activity. A paper needs five responses before receiving a numbered rank.

A recommendation is not a scientific verdict

It does not represent scientific validity, peer review, scientific consensus, citation impact or agreement with a paper’s conclusions.

The fixed separation

Reader recommendations measure whether a paper felt worth reading—not scientific validity or consensus.