Content management systems Metadata Mobile Publishing 
ProBlogger
AUGUST 24, 2014
Google Authorship is a revolutionary function of Google that allows you to identify content you’ve produced, as well as the publishers you’ve produced content for. The purpose of Google Authorship is to help segment out true quality content from the plethora of content living on the web. Metadata on Twitter.
Buzz Marketing for Technology
JUNE 27, 2008
PLEs are meant to simplify managing these artefacts, creating meaning through aggregation, linking and metadata tagging (eg comments, keywords). This applies not just to software for personal computers, but also for mobile PDAs. These are content management systems (CMS) which handle many types of content including a wiki.
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