The 7-touch rule was built for a world of TV spots and direct mail, where you could roughly control the sequence a buyer experienced. That world is gone.
Touches aren’t sequential anymore
A single buyer might see a paid social ad, a retargeting banner, an organic post from a friend, and a Google search result in any order, on any day, across any device. Counting touches tells you volume, not influence.
What to track instead
I now model influence by recency-weighted assist value rather than raw touch count — it correlates far more tightly with actual conversion lift in every account I’ve tested.