One thing that really rings true is the likeability and relatability of the influencers that people follow. If you follow someone because they're a bit of a train-wreck and fun to keep up with, it's unlikely that their next post featuring a product is going to really relate to you.

When it comes to marketing with influencers, despite having fewer followers than their macro counterparts, micro influencers have endless value and potential for targeting old and new audiences alike.

In order to determine the true success of a campaign, first you need to identify what success means to your brand/client.