php-tmdb-api is a wrapper for accessing all of The Movie DB API's functions using PHP 5.3+. It comes with the BackoffRetry plugin, which handles rate limit errors. It also has an ImageHelper class, which helps build image URLs and HTML elements.
Filmaster, a project started by two Polish movie addicts in 2008 has made moves that could catapult them into the big marquee. Filmaster takes it one step further than movie databases like IMDB and movie recommendation engines like Mombo by combining movies and recommendation with a complete community-based social experience. And to support all this, it has a website, mobile applications and a Filmaster API to fuel further adoption.
The humongous amount of data that Twitter generates daily, is spawning a new breed of company that is analyzing the data and providing value-added services on it. While the data mining and intelligence applications are still in their infancy, there are interesting applications that you can use today.