Since 2009 Google have been talking about their plans for Serendipitous Search on Mobile. Since moving from search to VP of Geo/Local Marissa Mayer has been spearheading this product development which is described as "mobile and opt-in".
Looking at significant product development from Caffeine, to Instant, to Social Circles and Google+, Nichola will explain how each stage of development underpins the required proclivity modelling and data collection for such a product to work.

























