100 Incredibly Useful YouTube Channels for Teachers may give you some helpful resources.
Apple’s “Back to the Mac” Event: All the Announcements at Mashable is a nice summary of recent announcements. No more CD slot – time to flip a switch in your brain to flash drive for everything.
Tracking the Companies that Track You Online is a podcast from NPR’s Fresh Air. It’s an interview with Julia Angwin of The Wall Street Journal that looks at how tracking companies, data brokers and advertising networks work.