Every Drop is scored across eight sub-indices, each capturing a distinct signal layer. The composite wSI score is what brands, agencies, and investors read. The sub-indices are how you understand why.
BSI
Brand Signal Index
Brand performance relative to its category. Did the activation lift this brand vs its competitors at this exact venue?
SVI
Space Value Index
Venue contribution to the Drop score. How much of the activation's lift came from the space itself vs the brand creative?
EPI
Explorer Preference Index
Audience alignment score. How closely did the cohort that scanned match the brand's stated target audience?
CPI
Curator Performance Index
Curator delivery against wSI targets. Did the Curator behind the event deliver the audience and density they promised?
API
Activation Performance Index
Drop mechanics vs best-in-class. Did the AR scene, the offer, the unlock work as well as the top decile of similar activations?
CHI
City Health Index
Urban cultural activity baseline. Adjusts the score for the underlying cultural temperature of the city on the activation day.
DAS
Dynamic Adjustment Score
Real-time market conditions adjustment. Weather, transit, competing events · the wSI accounts for what was happening around the Drop.
FSI
Financial Settlement Index
Attribution and revenue tracking. How much directly attributable revenue closed at the booth, by SKU, by hour, by cohort.