BN

    By Martha C. White

    | 2:30PM 7/29/2009
    Wow, a marketing campaign that actually benefits the rest of us? Yes, it's true, courtesy of bookstore monolith Barnes & Noble. B&N just announced that it's offering free Wi-Fi in all its stores. The chain has offered pay-per-use hotspots in collaboration with AT&T since 2005; now,...