This workflow updates your Twitter profile banner when you have a new follower.

To use this workflow:

1. Configure Header Auth in the Fetch New Followers to connect to your Twitter account.

2. Update the URL of the template image in the Fetch BG node.

3. Create and configure your Twitter OAuth 1.0 credentials in the last HTTP Request node.

You can configure the size and position of the avatar images in the Edit Image nodes.

Check out this video to learn how to build it from scratch.