Even if you dote on Facebook and Twitter, spending time with them can feel like getting pelted in the face by thousands of undifferentiated updates from your friends — exhilarating, perhaps, but also exhausting. The killer iPad app Flipboard ends the chaos by grabbing updates, photos and links from your friends and other interesting people, then reformatting everything in a wonderfully browsable, magazine-like format. You can also add feeds from your favorite blogs and websites and share items with friends via social media and e-mail. With its oversize images and crisp typography, it's a glossy digital publication that feels as if it's been edited by your pals just for you.