WordPress.com
WordPress.com is a platform for self-publishing that is popular for blogging and other works. It is owned and operated by Automattic, Inc. It is run on a modified version of WordPress. This website provides free blog hosting for registered users and is financially supported via paid upgrades, "VIP" services and advertising. However, WordPress.com is a freemium product whereas WordPress.org is completely free. 
Q30849
blogging
Concept
Q2872634
Automattic
ORG
Q13166
WordPress
MEDIA
Q1444631
freemium
Concept
Q13166
WordPress.org
MEDIA
Q2001888
WordPress.com
MEDIA
Q2001888
WordPress.com
MEDIA
owned by
software engine
software engine
developer