Plone is a content management software that helps you manage a great number of documents on the web and off the web.  Usually  Plone is used in situations where there are many content producers and a high degree of sharing and collaboration required.

What sets Plone apart is how easily it is to build web service or feature-packed website or  plain older software using ready modules. Plone works with most of major databases and runs on most of platforms like BSD and Windows.
Plone was named to the EContent Magazine list of companies that matter most in the digital content industry.
Plone's interface is user friendly and stylish. One can use Plone through the web or popular tools such as BBedit or Dreamweaver. Unlike most database-based system, Plone/Zope pair makes unusual and powerful way to harness information and data. Plone also comes with WYSIWYG (What-You-See-Is-What-You-Get) Publishing tools that allow users to create documents and webpages without knowledge of html or other languages.

Blogging is an increasingly essential content management feature that deserves continued attention at the Plone developer level. The fact that a number of Plone developers are now blogging is a hopeful sign.

There are two most popular Plone blogging software products:
1) qPloneBlog
2)    Quills

qPloneBlog is a a SimpleBlog enhanced with the following products:

• ''qPingTool''
• ''qRSS2Syndication''
• ''qTrackSpam''