The Scarborough Research study measured the concentration of technology users with a wide range of high-tech habits, and found San Diego to be #4 on the list for most tech-savvy cities. As reported in early May 2008, about ten percent of San Diegans made the cut, ranking above the national average of six percent. The study queried high-tech habits such as blogging or watching cell phone videos.Seattle and San Francisco finished lower in the top 10, with about 9 and 8 percent of Seattle and San Francisco residents, respectively, qualifying as savvy.Ranking as the top three cities in the list were Austin, Texas, Las Vegas, and Sacramento. San Diego downtown real estate