Really Smart People: Source quoting - duplicate content penalty?

blogging, how to quote a source, how to repost content without duplicate content penalty.

Comments on: Reduce Duplicate Content to Improve Search Engine Rankings (firstdigital.co.nz)
An Automated Tool To Eliminate Duplicate Content Issues (searchengineland.com)
Playing SEO Hide and Seek with Anchors and Duplicate Content (clurradonald.com)
Understanding SEO Friendly URL Syntax Practices (searchengineland.com)
Reduce Duplicate Content to Improve Search Engine Rankings (firstdigital.co.nz)
Whiteboard Friday - Dealing with Duplicate Content (seomoz.org)
Facebook Bug Creates Wall Posts That Can Never Be Deleted (mashable.com)

Dallas SEO and Social Media Blog

StevePlunkett on Dallas SEO Blog - A Dallas Social Media and SEO blog. Version #3.3.. an experiment in content management. This blog is about what I read in the areas of: #SEO, #DAO, #KBO, #ORM, Blogging, Search, Analytics, Social Media Strategy, Twitter, Google, Google +, Organic Search Engine Optimization, Digital Game Optimization and Game Development Strategy, Dallas Digital Advertising Agencies, Digital Public Relations, (PR), Computer Security, Privacy, Spy Ware, Viruses, Legal Issues, Hacking, Technology, Mobile, Video Games, Console Gaming, (XBOX) and Music.
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