Are there enough ad dollars for the thousands of small startups?

as i have said before the big keep getting bigger and the low barriers to entry mean more and more small guys are fighting for crumbs. the only way to sustain is if dollars continue to flow from old media to new media and the pie continues to get larger. if it does not, watch out!

clipped from news.yahoo.com The catch, according to some, is that much of the money flowing toward the Internet is concentrated on a few dozen of the most popular sites. That has left smaller, less well-known sites at a severe disadvantage when it comes to attracting advertising money and surviving. In the United States, the top 50 Web sites accounted for more than 90 percent of the revenue from online ads in the first half of 2007, according to the Interactive Advertising Bureau and PricewaterhouseCoopers. The top 10 sites accounted for 70 percent of the revenue.