Instagram uses your activity on the app, such as the accounts you follow, the posts you like and comment on, and the hashtags you use, to determine your interests and tailor your Explore page accordingly. You can view your interests on Instagram by going to your profile, tapping on the three horizontal lines in the top right corner, selecting "Settings," tapping on "Account," and then selecting "Ads." From there, you can see your ad interests and remove any topics you're not interested in.