David Petrie shares some excellent ideas via videocast.
Alex Case shares some more very useful resources.
Özge Karaoğlu lists her favourite online resources of the year, with short descriptions of what each one does.
Dale Coulter shares some lesson ideas using tables as inspiration (the kind we spend much of our lives sitting around in one form or another).
Richard Byrne has collated some very useful links (from CNN, the BBC and elsewhere) which could be used as the bases for some interesting lessons.
Shelly Terrell shares some great ideas and shows you how you might incorporate them via her slideshow.
Laura Patsko shares a really nice lesson idea for a small, intermediate-level class.
Larry Ferlazzo shares some highlights from his lengthy and useful lists of fun websites.
Richard Byrne presents 5 online museums and activities you could instigate using them.