Wall Street Journal: Todd Larsen, a former Time Inc. EVP, has been named chief executive of Blurb, a closely held San Francisco-based tech company that enables people to self-publish books and magazines. Larsen succeeds Eileen Gittins, Blurb’s founder, who will continue as executive chairman. Blurb enables authors to create physical and digital editions of their work and then sell those titles on such retail websites as Amazon and Apple’s iBooks Store.