Search engine marketing by Google, in 2009 Yahoo! and Microsoft announced the intention to forge an alliance. The Yahoo! & Microsoft Search Alliance eventually received approval from regulators in the US and Europe in February 2010. Search engine optimization consultants expanded their offerings to help businesses learn about and use the advertising opportunities offered by search engines, and new agencies focusing primarily upon marketing and advertising through search engines emerged. The term "search engine marketing" was popularized by Danny Sullivan in 2001 to cover the spectrum of activities involved in performing SEO, managing paid listings at the search engines, submitting sites to directories,
The Metaphysical Engine, or What Quill Did titular character few favors." The Metaphysical Engine, or What Quill Did "The Metaphysical Engine, or What Quill Did" is the seventh episode of the British science fiction television series "Class". It was released online by BBC Three on 26 November 2016. The episode was written by series creator Patrick Ness and directed by Wayne Che Yip; it acts as a companion piece to the previous episode "Detained", also written by Ness and directed by Che Yip. "Class" follows four students of Coal Hill Academy and their alien teacher, as they deal with various alien threats. The episode takes place concurrently