This week the VBWeekly crew discusses the new social-chatting service Airtime, leaked passwords from a LinkedIn hack (check out our tips for changing your passwords), and SpaceX — the first all-private company to start hauling cargo into space.

And finally we gear up to say goodbye to Sarah Mitroff, who is trading-in her VentureBeat intern¬†experience for a sweet gig at Wired. What’s that? You say you want to follow in Sarah’s footsteps? Then perhaps you should apply!

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