Simple LinkedIn PHP is a library for interacting with the LinkedIn API. The library was designed and tested for PHP 5.2+ and is not expected to work with PHP 4. The only prerequisite for Simple LinkedIn PHP is the PHP cURL library.
There have been a lot of new socially based mashups showing up recently. In fact, we recently topped 700 social mashups. While many of these use the Facebook API or Twitter API, there are many more social APIs. The mashups below run the gamut, though, yes, also include Facebook.
Social Data has become critical to developing business strategies, marketing brands and products, and gaining insights into consumers' thought processes and buying patterns. The availability of real-time social data, along with the growing trend of Data as a Service (DaaS), has led to the development of platforms that provide business-critical social data on demand. Many platforms not only provide access to streams of social data, but incorporate business intelligence (BI) technologies and analytics capabilities as well.