Brands to Watch: PepsiCo, BlackBerry, Zynga & more

Anthony Weiner resigns in wake of sexting scandal following pressure from his fellow Democrats.

AOL's Advertising.com regroups.

Avon censured on Fair Trade claim.

BlackBerry sales are down, while RIM's PlayBook tablet shipped 500,000 units.

Burger King launches DirecTV promotion.

Carolina Herrera hired by movie producers as wedding dress designer for Twilight's Bella Swan.

Comcast unveils next generation Xfinity TV system at US Cable Show.

Facebook launches feature to promote content-sharing.

FOX Soccer channel rebrands, launches mobile apps.

Meredith shutters ReadyMade magazine.

Mulberry invests in global expansion.

NHL ponders rioting Vancouver Canucks fans in wake of Boston Bruins Stanley Cup victory.

Nielsen Catalina research for CBS highlights opportunities for CPG marketers.

PepsiCo shakes up marketing team.

Rebecca Black pulls her infamous Friday video from YouTube.

White House CIO quits.

Zynga sues Vostu, a Brazilian clone.