Dark Social: Measuring the Immeasurable in Advertising
Marketers spend their days chasing after acknowledgment like cartographers mapping a coast that moves with each tide. You can label links, design conversions, and debate multi-touch weights up until the white boards discolorations. Then a sales-qualified lead shows up out of no place and states, "A friend sent me your webinar last month, after that I heard your CEO on a podcast." No UTM specifications, no pixel fires, no clean course. That ghost trail is dark social, and it