You can change the categories that you see in Home page by selecting them in the interests tab. This will also be reflected in your My Feed tab where only those articles which belong to these selected categories are shown. To change the categories:
- Navigate to the Profile page.
- Select the Interests tab and then change the topics that you are interested in by selecting/de-selecting the categories.
- Click Save
- You will now see only the categories of your choice in Home page.