The Sendicate PHP SDK by Sendicate wraps the API to access email marketing customization features. A basic example demonstrates how to subscribe customers with AJAX to import lists into the account.
PeopleBrowsr is another “noise to signal” processor of the social media tidal wave. The Research.ly platform they provide is impressive and engaging. I had to pry myself away from it. It is a tool to answer the question, "who in this social media landscape is relevant on this topic?" but that is just the beginning. The PeopleBrowsr API is a pay to play way to gain social media intelligence.
Five APIs have been added to the directory recently in categories such as Internet of Things and Email. Here, we summarize the new additions and how they can assist developers.