The Happyr Developer LinkedIn PHP Client is a PHP library for accessing the LinkedIn API. The Library helps users get access tokens and send requests, but users will have to go to the LinkedIn documentation for specific instructions on how to form API queries.
A growing number of companies are using NLP (Natural Language Processing) to analyze and enrich their data. NLP helps companies take their data and begin to understand and monetize it. This article looks at leading Natural Language Processing providers that offer API integration.
A team at Indiana University created Scholarometer to "facilitate citation analysis and help evaluate the impact of an author's publications." The crowdsourced data created through the Scholarometer platform is available through the Scholarometer API that allows developers to track certain authors through name, citation, disciplines, relevance, and other metrics.