<p>8 LinkedIn Etiquette Mistakes(click image for larger view and for slideshow)LinkedIn is adding smarts to its contacts tool with the launch of LinkedIn Contacts. The new contact management system, which comes via LinkedIn's 2011 acquisition of Connected, enables users to integrate LinkedIn connections with contacts from Microsoft, Google and Yahoo applications, among others. Users can then manage those contacts, adding the potential to build better relationships.How does this change the way you use LinkedIn? A lot. Here are five things you should know about LinkedIn Contacts.</p><p>1. Contacts Are Drawn From Business Sources.More InsightsWebcasts More &gt;&gt;White Papers More &gt;&gt;Reports More &gt;&gt;</p><p>LinkedIn Contacts pulls in data from business-oriented sources such as Microsoft Outlook, including address books, email accounts and calendars.</p><p>2. It's Available As A Mobile App.</p><p><a href="http://www.informationweek.com/social-business/news/social_networking_consumer/linkedin-contacts-5-must-know-facts/240153655">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.cmswire.com/cms/customer-experience/linkedin-creates-superintegrated-contacts-app-for-iphone-020671.php">LinkedIn Creates Super-Integrated Contacts App for iPhone - CMSWire</a> (CMSWire)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dMNy2MZ4zwSPZfMB79gGKRZCVDKLM&ned=us">42 additional articles.</a></p>