Sarah-Jayne Gratton

Sarah-Jayne Gratton is a celebrity author, television presenter, popular speaker, and influential social media personality. She is listed among "Twitter's Top 75 Badass Women" by Bit Rebels and is one of Social Media Marketing Magazine's top 5 marketing book authors on Twitter. Follow her at @grattongirl #FollowMe.

Sarah-Jayne Gratton is a celebrity author, television presenter, popular speaker, and influential social media personality. She is listed among "Twitter's Top 75 Badass Women" by Bit Rebels and is one of Social Media Marketing Magazine's top 5 marketing book authors on Twitter. Follow her at @grattongirl #FollowMe. See less