When it comes to NaNoWriMo (National Novel Writing Month), Laura Miller of Salon is a naysayer, calling it "a waste of time and energy." She's more impressed by those who commit to read 10 books in 10 different categories. Read Miller's blog post here.

On The Economist's Johnson blog, contributors are considering the question of why we "Google" and "Facebook," but we don't "PowerPoint" or "Excel." They've proposed some reasonable theories for brand-verbing.  Continue reading...

On Language Log, the linguist Geoffrey Pullum has some interesting observations about the Twitterism "to tweet." Pullum writes, "The verb tweet is gradually developing its own syntax according to what it means and what its users regard as its combinatory possibilities." Read his post and the extended comments here.

On Bloggingheads, Visual Thesaurus executive producer Ben Zimmer joins fellow linguist John McWhorter to talk about a wide range of language issues, from new approaches to the teaching of English to the language of "Mad Men." Watch the conversation here.

Still mulling over Sarah Palin's use of the word refudiate? Check out these two commentaries. In his Good magazine column, Visual Thesaurus contributor Mark Peters uses Refudiate-gate as an opportunity for a "Sarah Palin retrospective" here. And Geoff Nunberg argues on NPR's "Fresh Air" that the reactions to Palin's gaffe were more telling than the gaffe itself, here.

Robert Lane Greene, a journalist for The Economist who contributes to the magazine's excellent language blog Johnson, has contributed a fascinating column on the Macmillan Dictionary blog about American English. Greene uses his own personal linguistic biography to question the whole idea of a monolithic "American English." Read the column here.