Google Tag Manager

1. Components of Tag Manager
2. Tracking clicks on a link via Google Tag Manager
3. Tracking clicks on an image link via Google Tag Manager
4. Tracking clicks on a button via Google Tag Manager
5. Tracking clicks on a button which is embedded across a website
6. Tracking form submissions
7. Video tracking via Google Tag Manager
8. Scroll tracking via Google Tag Manager
9. Tracking clicks external links across a website (exit tracking)
10. Using Element Visibility Trigger In Google Tag Manager
11. Custom templates
12. Workspaces
13. Publishing, versions, and approvals
14. The data layer
15. Cross Domain Tracking REF: https://support.google.com/tagmanager/answer/6164469?hl=en