LinkedIn is a fantastic professional resource. They have now revamped their internal search architecture, code name "Galene". You can read all about the details (http://engineering.linkedin.com/search/did-you-mean-galene) or head over to searchenginewatch.com to get a nice overview (http://searchenginewatch.com/article/2349058/LinkedIn-Revamps-Search-With-New-Galene-Architecture). LinkedIn can be an important tool to digital marketers, job-hunters and growing professional networks. This new search engine is supposedly twice as fast and returns better information so is a nice addition.