The Google APIs Client Library for PHP allows developers to access Google APIs (e.g. Google+, Google Drive, YouTube) using PHP code. The library requires PHP 5.2.1 or higher and the PHP JSON extension. This client library is currently in Beta.
Facebook has announced that it will soon upgrade Graph API v2.3 users to v2.4. The automatic upgrade will take place on July 10th as part of Facebook's 2 year deprecation cycle. Significant changes from v2.3 to v2.4 require pre-migration attention from developers to avoid app disruption.
As business computing migrates to SaaS applications, developers must address the problem of the data silos the software creates. APIs let you move data in and out of these online applications but, they present a new set of problems: managing data in several applications using several APIs.
Livefyre has just launched StreamHub, a new set of tools for Enterprise customers that builds upon the Livefyre core real-time comment platform and the Livefyre API. StreamHub curates the social web and allows publishers, television networks and brands to incorporate relevant discussions via social media into their websites.