According to a Tweet that I came across from Guy Kawasaki (check out his new book here), LinkedIn has reached 100 million users. Read the rest of this entry for an interesting infographic via Holy Kaw! and Mashable.
Heartfelt thanks for your enormous part in helping us get here to be the # 1 selling authors in America
MARK VICTOR HANSEN, Co-author of Chicken Soup for the Soul series