The Gadget Lab show is back after travel and other commitments kept us off the air for three weeks. The discussion on this episode centers around changes to Twitter’s Timeline feature, and whether that’s a good thing for new users (probably) as well as legacy users (also probably). There’s a discussion at the end of the show about the tussle between Apple and federal law enforcement over device security.

Send the hosts feedback on their personal Twitter feeds (David Pierce is @pierce, Molly McHugh is @iammollymchugh and Michael Calore is @snackfight) or bling the main hotline at @GadgetLab.