Why is the YouTube line blue?

The blue line on every YouTube video gives the ratio of likes and dislikes of a video. Longer the blue line, greater is the ratio of likes over dislikes.

What does blue light mean on YouTube?

What is the Blue dot on YouTube? The Blue dot on Youtube can often be seen beside your subscriptions and this means that there is new content available from that particular creator. If you are seeing a blue dot then it is likely that the channel in question has recently posted new content.

Why are my YouTube views going down?

A sudden decline can be because viewers are suddenly not into the topic of video anymore (this happens a lot with trends, viral videos and news). Your Click Through Rate becomes low and YouTube stops promoting the video. This is why it is so important create evergreen content (opens article).

Does blocking blue light help?

ROSENFIELD: Both of the studies actually found that the blue-blocking filters have no effect, no significant effect on digital eye strain. This didn’t really come as a major surprise to us because there really is no mechanism whereby the blue light should be causing digital eye strain.

How bad is blue light for you?

It’s safe to say most of us spend a lot of time staring at screens. And that can be bad for our eyes. Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues.

Can you see all the comments someone has made on YouTube?

Log in with the “Sign In” link at the top. Click “History” at the top or scroll over the username at the top and click “Account.” The Account section has a comprehensive list of features. Click “History” and visit each video to find comments.

How do you see someones YouTube history?

Sign in and go to myactivity.google.com to find videos that you’ve viewed on the YouTube app or website while signed in. It also includes videos you’ve watched in a YouTube player on other websites while signed in to Google Chrome.

Does blue light keep awake?

Among the visible light spectrum, blue wavelengths have the most powerful effect on your sleep-wake internal body clock. Both natural and artificial blue light can boost your alertness and mental sharpness. But too much of it may keep you awake when your body needs to wind down.