The Ultimate Call to Action Solution
It shows a rotating feature card on your stream with your social links (Twitch, YouTube, TikTok, etc.). You decide:
Add a Browser Source to your Broadcasting software (OBS Studio, Meld, Streamlabs OBS, etc.).
Select Browse and select the local HTML file social-rotator.html
Set Width to 600 and Height to 120.
(Recommended) Enable Refresh Browser when scene becomes available.
Click OK.

Position Browser Source in your desired scene(s).