While adding a new feature to the LINQ to Twitter Search API, I made significant changes to the Search entity that will break existing code. The new feature is support for Tweet Entities, a recent addition to Twitter’s Search API. I’ll cover Tweet Entities support after explaining what has changed. Motivation for Change When Twitter implemented Tweet Entities for their Search API, they only supported JSON format. LINQ to Twitter used ATOM for Search API queries; so, I didn’t have a choice on data...