By Randy Mitchell   This is the story of an accomplished professional. She always had interesting points to make about her industry, company, and other important topics. People respected her opinions both inside and outside of her firm. They honored her with glowing terms, like “subject matter expert,” “mentor” and “innovator.”   But one fateful morning, she transformed from being a thought leader into a dweeb. How did this travesty happen?   The sad truth is she gave a dweebinar and the whole industry was watching.   At this point, you’re probably asking, “What is a dweebinar? And why should I care?”   Both good questions.   First answer: A dweebinar is a webinar that goes from being informative to intolerable because