Daily Tech: Mark Zuckerberg Gets Grilled at SXSW

• Check out footage from the Sarah Lacy/Mark Zuckerberg interview from SXSW this past weekend. Things went from bad to worse. — ValleyWag


• A new BlackBerry social networking site called Dipdive focuses on politics and, more specifically, on presidential candidate Barack Obama. — BB Geeks


• AT&T is now offering an unlimited calling plan for the iPhone, which costs $120. — IntoMobile


• With LogMeIn Free, you can connect to your PC from any other PC for free. — Crave


• What would be the best iPhone application ever? A LEGO-touch app, which allows you to build LEGO creations on your phone. — Core77