On the Instagram platform, the acronym ‘s4s’ represents a practice of “shoutout for shoutout.” This denotes an agreement between two users to promote each other’s accounts or content on their respective profiles. For example, one user might post a picture of another account along with a caption encouraging their followers to follow that account, in exchange for the reciprocal promotion on the other user’s page.
This collaborative strategy aims to expand audience reach and increase visibility for both participants. It has been utilized since the early days of social media marketing as a relatively inexpensive method to tap into new networks and potentially gain followers. The effectiveness can vary depending on the alignment of the two audiences and the quality of the promoted content.