The introduceyourself tag is only for the introduction of new members to Steemit. It isn’t a tag for spamming with shit posts.

Also, this is not a video so the YouTube tag is not applicable. This isn’t about Steemit so the steemit tag is not applicable.

You’ve also failed to cite your sources. I found 5 different sources that you could have taken this from.

You are spamming Stemmit with endless shit posts. If you continue to do so I will continue to downvote you to a reputation of zero.

Use Steemit wisely and it will benefit you greatly. Abuse it and you will fail miserably.