Hey, just a tip or two: it's best to not use other people's content in your posts here on Steemit. And, if you really have to, to credit the creators really thoroughly. Remember, this is Blockchain so you won't be able to remove or edit anything you post. That means that the creator of this post - Diego Footer in this case - and the people appearing in it will be able to attack you for stealing their content: you won't be able to deny it or edit it out afterwards... Too bad, because it's a really great subject and it's encouraging to see people taking the time to share it...