Reach indicates how many accounts may have been exposed, rather than whether people noticed, remembered or changed behaviour. Useful measurement starts with the collaboration's role and connects each metric to the next decision.
Define the intended mechanism
Decide whether the creator should build awareness, trust, trial or sales. Each role needs a different time window and evidence.
Check exposure quality
Examine watch time, completion, saves, meaningful comments and audience fit. Purchased impressions and fleeting exposure are not equivalent.
Connect qualified behaviour
Use search uplift, branded visits, sign-ups and downstream quality in a privacy-respecting way. A discount click does not prove long-term value.
Establish a baseline or comparison
Geographic comparisons, audience holdouts, staggered launches or matched periods help distinguish change from normal activity. State the method's limitations.
Evaluate the creative asset too
Assess whether the creative can legally be reused and perform in paid media. A collaboration's value may extend beyond the original post.
This framework is an original DigitalNow editorial methodology.