This is the second part of our series on push technologies. This article will look at PubSubHubbub, a closely related cousin to Webhooks. PubSubHubbubb is an API technology used to publish information on the Internet by pushing content instead of forcing clients to poll for it.
Google added location insights to its Google My Business API. The feature allows businesses to retrieve a number of searches, views and actions about a specific business location made from Google resources (e.g. Google Search, Google Maps). Developers can aggregate data for actionable insight.