The document discusses how big data, semantic search, and artificial intelligence will transform talent sourcing over the next 5-10 years. It describes how search will become predictive and contextual based on aggregating and analyzing large amounts of structured and unstructured data from multiple sources. Technologies like Watson will enable search tools to make "Star Trek" level decisions by prescribing the best candidate matches based on probabilistic analysis of past behaviors and customer criteria. Within 6-10 years, sourcing is predicted to no longer rely on formal resumes and involve fully automated information analysis and matching.