Voice. Bienvenue dans Google Apps. Ad Planner. O'Brien: How Twitter could be a threat to Google - SiliconV. Click photo to enlarge (Chris Strach/Mercury News illustration) Google's search engine is so dominant that it's hard to imagine how anyone could knock the Mountain View company from its pedestal.
And yet if history is any guide, such reigns never last. IBM gave way to Microsoft, which now has been usurped by Google. It could be a shift in technology.