So I have been driving the length of Silicon Valley (from San Francisco to San Jose) twice daily for a couple of weeks now. Of the around 115 billboards that I pass (on the round trip), only about 35% are for non-high-tech/non-dot-com companies.

Of the high tech companies, only 35% of them are legitimate organizations – the rest are pure dot-coms.

See the billboard page for a more complete analysis…