1. A method of information boosting in workforce related data sources, comprising: identifying employee information data source describing a plurality of workers and associated skills; identifying project claims data source describing a plurality of past projects and associated staffing; identifying project template data source providing information associated with a plurality of types of projects and estimated staffing for said types of projects; estimating staffing of past projects based on said employee information data source, said project claims data source and said project template data source, said estimating including at least estimating one or more assignments in which one or more employees in said past projects were engaged; determining one or more errors in the employee information data source based on said estimated staffing of past project; and updating said employee information data source according to said identified one or more errors; and updating said project template data source based on said estimated staffing of past projects, wherein said updated employee information data source and said updated project template data source are used to manage workforce resources.