This is old news but, courtesy of Tech Soapbox (Ahmed Farooq), here’s the lengthy story of the rise and fall of Canada’s Geosign Corp. — a company that built a $100 million business on search arbitrage until Google changed its policy.
GeoSign also started TrueLocal (not discussed in the article), which laid off its staff and became something of a shell well before GeoSign exploded.
Screenwerk 