In one sentence, describe what the following article is about:

Once you've waited for 24 hours, you can re-open YouTube by going to https://www.youtube.com/ and signing into your account if necessary. Modern browsers such as Chrome, Firefox, and Safari support live streaming. if necessary. If you're going to stream from your computer, you'll need to have a camera of some sort. If you plan on streaming a game or a movie from your desktop, skip ahead to the "Streaming Your Desktop to YouTube" part instead. It's a camera-shaped icon in the upper-right side of the page. A drop-down menu will appear. This option is in the drop-down menu. Doing so will let your web browser access your webcam. In the "Title" text box, type in whatever you want to name your stream. This is the title that will display for the stream once you end it and upload it to your channel. If you want to save your stream as unlisted or private, click the "Public" text field, then click Unlisted or Private in the resulting drop-down menu. This is at the bottom of the page. YouTube will use your attached camera to take a photo of whatever it's facing three seconds after loading this page. If you don't like the thumbnail as it appears, you can place your mouse cursor on the thumbnail and click RETAKE THUMBNAIL to retake it. It's at the bottom of the page. Doing so will begin your live stream. Click END STREAM at the bottom of the page, then click END when prompted. This ends your stream and saves the stream as a video on your channel.

Summary:
Return to YouTube after 24 hours have passed. Set up a webcam Click the "Upload"  icon. Click Go live. Click Allow when prompted. Enter a name for your stream. Select a viewing privacy setting. Click NEXT. Pose for a thumbnail. Click GO LIVE. End your stream when needed.