Instagram's feed algorithm displays posts in order of relevance, not chronologically. This means that the order in which you see posts is determined by a number of factors, including your interests, interactions with other users, and the timeliness of the posts.

Here are some of the factors that Instagram takes into account when determining the order of posts in your feed:

* Your interests: Instagram uses information about your interests to show you posts that are more likely to be relevant to you. This information is based on your past interactions with the app, such as the posts you've liked, commented on, or shared.

* Interactions with other users: Instagram also takes into account your interactions with other users when determining the order of posts in your feed. This includes things like whether you follow someone, have conversations with them, or tag them in posts.

* Timeliness of the posts: Instagram also considers the timeliness of posts when determining the order in which they appear in your feed. This means that more recent posts are more likely to appear near the top of your feed.

Instagram's feed algorithm is designed to show you the most relevant posts first. However, it's important to note that the algorithm is constantly changing, so the order in which you see posts may change over time.

If you're interested in seeing more posts from a particular person or topic, you can follow that person or topic. You can also use the Explore page to discover new content that you might be interested in.