The Ticker: Twitter’s image galleries; Google+ & Search; A bogus agency; Crowdsourcing ads; Katie Couric backlash

TechCrunchFive Years Later, Twitter Rolls Out Image Galleries

ClickZGoogle+ Coming to Search Results Near You

PRWeek U.K.Top firms urged to hire covert PR agency for ‘news manipulation’

Adfreak: $5,000 Ad Contest Yields the Ultimate ‘Tron’ Cameo Crowdsourced Duck Tape spot is a nerdy delight (video above)

Hollywood Reporter: Katie Couric’s New Talk Show Title Sparks Backlash on Twitter, Facebook