http://www.huffingtonpost.com/2012/07/06/teen-vogue-photoshop-spark-summit_n_1654506.html

Above is an article I found on the huffington post website that gives details about the petition on Change.org regarding Teen Vogue. According to the article the petition already had over 15,000 signatures, which has risen since then due to the date of the article. Also in the article they explained that Teen Vogue had yet to respond to their complaints and hear their side of the story, unlike Seventeen magazine who vowed to make a change.