WordPress is a very valuable tool for a number of reasons. It is used by individuals and organizations for blogging, but also to create fully-functioning websites – due to the powerful range of 3rd party plugins.

Cost: Free. Open source
Available: Hosted or Download
Website: Hosted: www.wordpress.com and Download: wordpress.org
Categories: bloggingwebpages/sites

Ranking on Top 100 Tools for Learning 2015: 8  See more at http://c4lpt.co.uk/top100tools/wordpress/