-Former JWT Chicago senior partner/creative director David Bonner has joined up with Momentum’s St. Louis office as its new SVP/ECD. Bonner replaces Jeff Stevens, who parted ways with the latter agency (or vice versa) last April.

-After spending the last three years as an EVP/executive creative director at BBDO New York, Mathias Appelblad has split for the West Coast to assume the new digital ECD post at Deutsch LA. link

-Following a review, Lionsgate has handed its $275-$300 million media biz to Mindshare, which had previously handled media duties for the film studio’s Summit Entertainment division. link

-BBR Saatchi & Saatchi is trying to address cyber-bullying and “clean up the internet” for the kids via a Chrome plug-in (see above, download it here).

-MEC Access, the entertainment/sports partnerships division of MEC, has promoted Eric Petrosinelli to managing partner of its North American operations, which now calls for him to lead a team of 20+ people.

-Director David Slade, who’s helmed the films Hard Candy and 30 Days of Night, has joined Logan & Sons, the live-action division of bi-coastal prodco LOGAN, for commercial representation. link

-Despite what McGarryBowen told us last week regarding client loss, the Dentsu-owned shop has in fact lost lead agency duties for Burger King to Mother.

-DAVID, the 50 person-strong, year-old Ogilvy & Mather division headquartered in Sao Paulo and Buenos Aires, has welcomed Veronica Beach and Nazia Du Bois as head of global production and head of planning, respectively. link