Share Now on: ... AT&T has announced it’s putting ads back on YouTube. For some reason, the water marks aren't instant. This helps turn your viewers into subscribers! Enter your YouTube username (not channel name), user ID or channel ID. Get information about the videos. You can set the button's display options, preview the button, and copy the code needed to … YouTube Subscribe Button Language English Bahasa Indonesia Deutsch Español Français Italiano Polski Português – Brasil Türkçe Русский 中文 – 简体 日本語 한국어 To play your video on a web page, do the following: Upload the video to YouTube; Take a note of the video id; Define an