(Cross-posted to linguaphiles)
He announced in this week's edition that he had set up an RSS feed of the newsletter, which is now mirrored at worldwidewords. He also mentions:
I'd be more than interested to hear the views of subscribers who use RSS feeds (do please tell me which aggregator you are using, as they vary so much in the way they process and display the feeds).
The World Wide Words site is subtitled "Michael Quinion writes about international English from a British viewpoint". In the newsletter, he regularly looks at interesting words and turns of phrases, trying to establish their etymology or describing their use. He also reviews books connected with words and language.
An archive of the newsletter mailing list is also available for those who wish to have a look before they join.