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.
Thanks for helping make Dig Your Well Before You're Thirsty a New York Times bestseller. The media hits were fantastic – some of the best ones I've ever received. Look forward to working with you again.
HARVEY MACKAY, AUTHOR, Dig Your Well Before You're Thirsty