Amazon has expanded its partnership with Twitter via a new hashtag function that lets customers to add items to their Amazon Wish List without leaving the social network.

Twitter activity can provide key insights into TV viewing for brands and broadcasters, complementing existing TV ratings, according to new research.

Taxi app Hailo has appointed Gary Bramall as its Global Chief Marketing Officer as the taxi app continues to expand globally.

ComScore is to change in its mobile measurement products in the UK, ditching its previous system for a more panel based approach that’s similar to its PC audience metrics.

Facebook will reportedly launch a new online ad service next week that will track users across the web, letting brands target them on the social network based on their internet habits.

eBay is reintroducing ads on its app in the second half of 2014, letting brands target users on tablets and smartphones, after a two year break from the format.

Apple’s big-screen gamble with its latest iPhone devices appears to be paying off, with record weekend sales proving its fans aren’t put off by larger devices.

Mobile ad company Millennial Media has snapped up real-time bidding firm Nexage for $107.5m.

Budweiser is testing a Facebook campaign letting fans send vouchers for free Bud Lights to people celebrating special occasions.

Facebook-owned photo sharing app Instagram has launched its ads in the UK with an initial partnership with Omnicom Media Group.