The VKontakte Laravel PHP SDK by Andrey Helldar allows developers to integrate the VKontakte API into their applications built with Laravel, a PHP web framework. This SDK has been tested with PHP 5.6, 7.0, and 7.1. It is installed using Composer.
Viadeo, a social network founded in 2004 with 35 million professional members worldwide, is looking to take on LinkedIn as the preferred business social network in the United States -- and the company thinks that its Viadeo API will do it. Viadeo recently launched a publicly available version of its API that provides full access to the social network's users' data including career, news, groups, jobs, schools and a users status and messaging system.