InstagramKit is an Objective C wrapper for the API. It aims to interact with Instagram's model objects using blocks-based architecture and asynchronous JSON response. Cocoapods is required to install. If this is the first time developers create an app, they need to register in Instagram's client site. A demo project exists to discover how the engine can be used. InstagramKit is not supported by Instagram or Facebook. For more info, contact Shyam Bhat @bhatthead
Strutta provides a platform to "engage your audience and convert fans to customers." It does this by launching and managing contests, sweepstakes, coupons, promotions, and by providing the Strutta API. For example, Crate & Barrel ran a wedding contest to drive couples to set up their wedding registries at the company, and featured friends and families of the contestants voting on the results to generate increased customer involvement.
Social movie review web site FilmCrave recently released a new API (our FilmCrave API Profile) that provides developers with access to various types of content, including member movie reviews, movie plots, and movie ratings. Originally developed as an API for use by one of its business partners, FilmCrave decided to make the API publicly available in order to encourage third parties to integrate FilmCrave's content with other web sites.