The tweet and video you see in your report were part of the template in Comparte as examples for how to put media into your report. You should have removed them when you posted you report, and inserted your own animoto link.
Please send your email address and I can send you a link so you can edit your report.
Also the link for the PDF you entered file:///Users/Norma/Desktop/53historiadelacalidad.pdf can only be viewed on your computer, it is not on the internet. Files should be uploaded to Google Drive or Drop bix and shared.