Shakespeare's Words is an online version of David and Ben Crystal's glossary and language companion.
To use the site you will have to register an account and then use the access code found on Weblearn.
An online learning resource looking at regional accents and dialects, provided by The British Library
The Internet Grammar for English: an online course in English grammar for university students
An online resource providing recordings of poets reading their work.
This blog, based on the 1914-18 notebooks and files of Andrew Clark, looks at the impact of war on the English Language.