Mis on Dark social?

Dark social is link sharing that happens in private channels analytics cannot see into: WhatsApp and Slack messages, DMs, texts, and personal emails. Clicks from these arrive with no referrer, so they are lumped into direct traffic even though a real recommendation drove them.

It is usually a much bigger share of sharing than the visible kind. Public social posts are the minority; most people share links one-to-one. The tell is direct traffic landing on deep URLs: almost nobody types a long article path by hand, so direct visits to /blog/some-long-post-title are nearly all dark social. Some teams estimate it exactly that way, treating direct visits to non-homepage URLs as shared links.

You cannot fully measure dark social, but you can recover some of it: put UTM-tagged share links behind your share buttons, use short links with tracking for content you expect to be passed around, and read deep-URL direct traffic as the word-of-mouth signal it is rather than noise.