While one data point is from a leading online service company and the other from an online executive search firm, we converge our estimate closely with the two because of the two company's abilities to escalate the scope and reach of the data quite easily.
THE DATA BEHIND THE DATA -- We are drowning in survey data so consider this site your life preserver. It's a place where you dive into the facts and figures from surveys on many topics. But you also can add your own perspective on the data.
I'm a 10-year veteran of marketing research, CRM, and marketing intelligence, mostly orchestrating quantitative studies for such stellar firms as Gartner, eMarketer, Peppers and Rogers, and Pitney Bowes.