Mobile Marketer today – Facebook’s mobile crisis points to online business model demolition; Dunkin’ Donuts teams up with Sony Pictures to boast engagement for new film.

Today in luxury marketing – Louis Vuitton uses first iPad app for exclusive, pricey history lesson; Will Christian Louboutin Beauté dilute the brand name?

Mobile Marketer today – Facebook App Center is latest ploy to monetize mobile; Spotify exec: We are continuously investing in mobile.

Luxury Daily today – Crystal Cruises expands rebranding campaign via photo-sharing app; Dolce & Gabbana eyes aspirationals through vintage social video.

Mobile Marketer today – Is there a shortage of qualified mobile execs?; Mozilla exec: HTML5 is the language of an open world.

Luxury Daily today – Net-A-Porter bolsters mobile presence with app update; David Yurman polishes social platform with f-commerce.

Mobile Marketer today – Coca-Cola hoists brand image in mobile ad campaign; Washington Post exec: App discoverability is a big challenge.

Luxury Daily today – Mobile vital to feed consumer cravings: WWD exec; How throwing out the playbook got Audi back in the game.

Mobile Marketer today – Groupon’s mobile volume grows, reaches 30pc; Six Flags teams up with Nokia on its only smartphone app this summer.

Luxury Daily today – TAG Heuer stamps mobile call-to-action on Vogue ad; American Express CEO: Reinvention, constant values ingredients for digital transformation.