WP Engine Sues WordPress for Libel, Extortion

WP Engine, a major web hosting provider, has filed a federal lawsuit against WordPress [PDF] co-founder Matt Mullenweg and Automattic, alleging libel and attempted extortion. The suit stems from a public dispute over WordPress trademark usage and open-source licensing.
WP Engine, which hosts over 200,000 websites, accuses Mullenweg and Automattic of "abuse of power, extortion, and greed." The conflict escalated after Mullenweg called WP Engine a "cancer to WordPress" on his blog, prompting a cea