StumbleUpon Again by Debra Simpson | May 8, 2007 | Social Media | 0 comments Ok, I’m on, yet another teleclass, learning to perfect my craft….and I’m Stumbling, AGAIN!! I ran across this video on YouTube. David has some great info on internet marketing to maximize opportunities online. Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.