A Thousand Likes Cannot Pay an Invoice
Attention is useful only when you understand how it connects to enquiries, purchases and repeat customers.
A post gets a thousand likes. The owner celebrates, then checks the day's orders and finds three. That does not prove the post failed, but the two numbers measure different things.
Trace the next action
The SBA's planning material encourages understanding customers and markets. For a campaign, define the action you want before choosing the success measure. Is the post meant to introduce the business, produce enquiries or sell a specific item?

Editorial image from Blogdel's business collection, used for illustration.
Imagine two fictional posts. One receives many reactions from people far outside the delivery area. The other receives fewer reactions but several relevant questions from nearby buyers. The second may be more useful for a local offer even though it looks less impressive publicly.
Keep a simple path
Track reach, relevant enquiries, completed purchases and repeat business separately. Notice where people stop. A confusing checkout or unanswered message can break the path after the content has done its job.
Do not reduce every relationship to an immediate transaction. Awareness can matter over time. Just avoid treating a visible engagement number as proof of revenue it has not produced. Good marketing measurement explains what attention did next and which part of the customer's journey needs work.

Editorial image from Blogdel's business collection, used for illustration.
Sources and further reading
References
- Plan your business | US Small Business Administration · primary