The best stories across the web on media and technology, curated by Lily Leung.

1. Facebook faces many threats, but none more than Google (CNET)

2. Facebook IPO crashes SEC website (TechCrunch)

3. More people are visiting newspaper websites (FishbowlNY)

4. Tumblr is hiring writers and editors to cover the world of Tumblr (New York Times)

5. Guardian offers ‘hack day’ to encourage innovation, openness (Guardian)

6. Report: New York Times Co. sites have 406,000 digital subscribers (Poynter)

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