Today is the day: Facebook kicks off its 2014 f8 Developer Conference in San Francisco, with a keynote beginning at 10 AM PT (1 PM ET). You can follow along right here as we bring you live updates from that event. This year’s f8 is the first one since 2011, and we’re anticipating plenty of news coming out of this one. Already, the company has unwrapped its mobile ad network, and we’re also predicting some announcements around ecommerce and user testing initiatives. There’s a live video stream here, but you can also catch all the salient details as they happen below.