This wikiHow teaches you how to get an overview of the Instagram posts you've marked as "likes" on an Android, iPhone, or iPad.
Steps

Step #1. Open the Instagram app
This app looks like an image of a camera on a background of a rainbow. You can usually find this on the home screen. If you have an Android, you may have to open the app overview to find it.

Step 2. Tap the Profile icon

These are the outlines of a person, in the lower right corner.

Step #3. Tap on the menu ≡
You can find this in the top right corner.

Step #4. Tap on Settings
You will find this at the bottom of the menu.

Step 5. Tap on Account
You can find this towards the bottom of the menu.

Step 6. Scroll down and tap on Messages you like
You will find this at the bottom of the menu. This lists the past 300 photos or videos you've liked on Instagram, with the most recent ones you've marked at the top.

Step 7. Tap a message to view it
This shows the full message and its details.