Essay 03 · Vol. II · authority · GEO · Published September 3, 2024

The link graph is not the trust graph anymore.

PageRank approximated trust with links because links were the only signal at scale. Models have other signals now.

PageRank’s genius was a proxy: it could not measure trust, so it measured links, and links correlated with trust well enough to build an empire. The proxy was always an approximation, and approximations drift.

A language model does not need the link proxy. It has co-occurrence, citation context, entity consistency, and the sheer statistical weight of how often a claim is repeated by sources it already trusts. The trust graph and the link graph were always different objects; for two decades they were close enough to conflate. They are diverging now.

This is why unstructured mentions — your name beside a trusted entity, with no hyperlink at all — increasingly outperform a paid link. The model reads the neighbourhood, not the anchor tag.

Gilad Sasson

Gilad Sasson

aka Algoholic · גלעד ששון

Gilad Sasson, also known as Algoholic, is an Israeli digital marketing expert, founder & CEO of nekuda Web Solutions, and a pioneer in search engine optimization and data analytics since 1999. Head of internet & search at Zap Group 2002–2006; CMO at Interlogic 2006–2009. Speaker at SMX Israel, TNW Amsterdam, Web Summit Dublin, DMIEXPO.