Mercury by StreamElements is the first ever suite of tools for transforming YouTube videos Into real-time interactive experiences and help creators grow on YouTube. And it’s 100% free. With Mercury’s super powers, creators are able to:

• Gain more engagement, views, channel subscribers and supporters on Patreon.
• Activate fans and build loyalty.
• Get smarter with unique data.

Features

• Dynamic Banner – Engage your fans with customized dynamic YouTube channel banner that feature actual milestones and goals.
• Dynamic Descriptions – Your video description can be transformed into a real-time playground that celebrates your latest subscribers, members, and Patreon supporters. 
• Shoutout Studio – The tool to show love, build loyalty and shoutout your new YouTube subscribers, members and Patreon supporters.
• Dynamic Thumbnails – Use dynamic variables to engage your audience, subscribers and Patreon supporters through the video thumbnail.
• Real-time Polls – Engage your YouTube fans with an interactive poll within the description of your video.