Tags are added to a video when it is uploaded on YouTube. Not at all like HashTags, they don't have pound (#) signs before them and they can likewise contain spaces to incorporate a line of different words. The best practice is to utilize all lowercase Tags with alpha-numeric characters.
A YouTube video can have up to 500 characters worth of Tags - a lot! Through and through these Tags just take up 164 characters as far as possible, so there's space for some more.
Now here comes the magic. Using the YouTube Tag Extractor, we can quickly reveal these hidden meta tags with the click of a button.
You’ll notice, that the Tags are importantly extracted in exactly the same order that the author has used. This gives you a really great insight into what the author thinks are (a) the most important topics in the video and; (b) the highest priority tags for video SEO.