Do you ever wonder about the biggest mistake SEOs make? Hoping that people can learn from others' mistakes, Rae Hoffman-Dolan, also known as Sugarrae, compiled a list of answers to that question from a series of SEO gurus like Rand Fishkin, Michael Martin, and Brad Geddes. All of the dozen experts answered the question "What is the number one mistake you see new consultants in the search engine marketing space make when attempting to build their consulting business?" The answers might surprise you.