Influencer marketing has proven to be a vital part of digital marketing nowadays. Due to its
effectiveness in reaching consumers despite the overload of information present on media
channels nowadays. Dedicated influencer agencies have risen up, in response to the increasing use
of influencer marketing. These agencies provide brands with the necessary tools and expertise for
developing an influencer-led social media campaign. This seems highly valuable as many brands are
still unaware of influencer marketing. Since the early days of influencer marketing, companies have
only focused on collaborating with large scale macro-influencers. However, a relatively new trend
has emerged of the so-called ‘’micro-influencers’’. These micro-influencers might require new
approaches to influencer-marketing processes. The aim of this study is to identify the development
and creation of a micro-influencer-led social media campaign, and the role of influencer agencies
throughout this process. The process will be explained through the lens of influencer marketing
agencies, as an important intermediary between brands and influencers. To answer this question a
total number of eleven in-depth expert interviews with influencer agency representatives have
been conducted, following a data analysis through thematic coding. This study shows that the role
of influencer agencies could not be completely generalized, as there is a discrepancy between
automated and non-automated influencer agencies. However, overall the role of the influencer
agency has shown to consist of multiple elements. The influencer agency educates its clients on
influencer marketing and micro-influencers and guides them through the development process of a
social media campaign. On top of that, the influencer agency ensures an influencer/brand fit for the
campaign through the execution of multiple screening processes as well as protecting the microinfluencer’s creative freedom. Ultimately, this will provide the client with the most effective microinfluencer-led social media campaign. This study has also shown that the development process of a
social media campaign in cooperation with a micro-influencer as opposed to the macro-influencer
is, for the most part, similar to each other. However, there are some essential elements which
create a distinction between the two types of influencers. The micro-influencers prove to be
effective in reaching a small and niche community. With that, the micro-influencer provides the
influencer agency with a fast workflow and high level of flexibility in their cooperation.