Stripe, a startup already valued at $5 billion, just introduced easy-to-use tools that enable retailers to sell goods on Twitter and e-commerce apps including ShopStyle and Spring. Dubbed Relay, the new tools strip away the complications and expense of adding a “buy button” on Twitter and other apps. Stripe says a retailer can add that button with Relay in as little as 30 seconds. In addition to Twitter, Stripe has also partnered with Facebook and Pinterest, although neither company has yet to launch Relay. Continue reading Stripe’s Relay Simplifies E-Commerce on Apps and Social Media

Apple just opened its iAd Workbench tool to the public, making mobile ad campaign creation and management accessible to anyone with an Apple ID. The Web-based platform — previously only available to registered mobile app developers — will allow users to launch, track and adjust their advertising campaigns. The ads can contain videos, and direct viewers to a separate website or promoted iTunes content, but only work for ads on an iOS phone or tablet. Continue reading Apple iAd Workbench Makes Campaign Creation Open to All

TV networks and advertisers are teaming together to create a new kind of Twitter ad campaign. Fox and American Express have partnered to attach the credit card company’s ads to clips of Fox TV shows, like “New Girl,” that are shared on Twitter. It is American Express’ way of interacting with consumers online in a more informal setting, and it may be the first partnership in which sponsors attach themselves to TV clips spreading on Twitter. Continue reading Fox and American Express Partner for Twitter Ad Campaign

Social network Foursquare, which allows users to check-in to a variety of locations and share tips with friends, will soon offer suggestions automatically. The company will announce the first public test of its service that will automatically detect where a user is located and make relevant suggestions. The new app will be tested by 2,000 Android users within the next few weeks with plans to become more publicly available later in the year. Continue reading New Automatic Version of Foursquare, No Check-In Required

Many entrepreneurs are attempting to recreate the shopping mall experience online in what is generally known as “social shopping.” Internet retailers such as Amazon, eBay, and Etsy have made shopping online easy for large and small sellers. However, retailers are looking to make their sites more social, and create new opportunities. Startups are receiving venture funding, and established companies are adopting their own social features. Continue reading Social Shopping Is the New Mall for Electronic Commerce

Executives at American Express are targeting millennials with a new sponsorship program that includes prepaid debit cards featuring images from the popular online video game “League of Legends” by Riot Games. Tomorrow, the company will announce a program through which users will receive 1,000 points when they sign up for the card and another 1,000 points when they load $20 onto the card. Additional points can be earned with purchases and when the card is linked to a direct deposit account. Continue reading AmEx Debit Cards to Feature Images from Online Video Game