Today in Tech: Apple revealing iPad 3 today by JP Mangalindan @FortuneMagazine March 7, 2012, 1:02 PM EDT E-mail Tweet Facebook Google Plus Linkedin Share icons Fortune’s curated selection of tech stories from the last 24 hours. Sign up to get the round-up delivered to you each and every day. “We have to turn ourselves into the OS of music … We are in the middle of a transformation from being an app ourselves to being a platform.” — Sten Garmark, Spotify’s director of platform (The Guardian) * The day many iPad adopters have been waiting for (or dreading) is here. Apple is expected to unveil a new iPad, widely thought to be named the iPad 3 or iPad HD. At this point, it’s almost certain the newest tablet will pack a Retina-like display, one with nearly double the resolution of its predecessors, however what else the iPad 3 will be packing is anyone’s guess. Check back in to Fortune.com at 10 AM PST/1 PM EST for a live blog serving up all the details as they come, and keep a lookout afterwards for our hands-on impressions. * Five people associated with the hacktivist group “Anonymous” were arrested by federal authorities. (CNNMoney) * Google GOOG announced Google Play, a marketplace that brings together all of the company’s other stores, including Android Market and Google Music. (VentureBeat) * Netflix, Hulu, and YouTube are pouring money into original content. Now, Amazon AMZN may be, too. (Fortune) * Netflix NFLX is talking with cable companies about adding the popular online movie streaming service to their cable offerings. (Reuters) * Scholastic SCHL is launching an e-reading app named Storia for kids. Currently in beta, Storia offers over 1,000 children’s e-books. (paidContent) * Jack Dorsey’s Square began rolling out its mobile payments service out to New York City taxis with the help of some new hardware. (The New York Times) Don’t miss the latest tech news. Sign up now to get Today in Tech emailed every morning.