> Apart from Google's monopoly and the big technical challenges, what would a competitor need to defy Google? Which monopoly? Email? Search? Regardless, the a

> Apart from Google's monopoly and the big technical challenges, what would a competitor need to defy Google? Which monopoly? Email? Search? Regardless, the answer is time. It took Google a decade to win the search war completely. It will take a competitor time to dethrone Google.