Quantity of likes, comments, and reactions
Track user reactions to your content, especially negative reactions. There are negative comments under the posts of almost all bloggers, and the greater the blogger's reach, the greater the likelihood of dissatisfied followers. If more than one third of the total responses are negative, you should work with another influencer for your campaign. If the publication hasn't collected many likes, look into changing the advertisement. You may need to consider not encouraging readers to purchase, include more product information, offer a trial or test drive, and so on. Arrange in advance that, based on the results of collaboration, they share statistics screenshots from their account.