Single purpose API
GData (Atom and RSS in REST style)
API Mashups (35)
conTEXT allows users to semantically analyze text corpora (such as blogs, RSS/Atom feeds, Facebook, G+, Twitter, etc.) and provides novel ways for browsing and visualizing the results.
We-Wired Web is a community-extensible integration-as-a-service web app that lets non-technical people easily share data between web services, while allowing technical people to extend the system by...
Passione non profit is an Italian site. It appears to be an aggregate of non profit blog posts.
ProgrammableWeb now tracks over 100 Google APIs. The search giant has always been developer-focused. By mid-2006, way early in the API timeline, Google already had 10 APIs. We'll look at where they are now and reflect on how amazing it is that eight of those 10 are still around. And there's an irony to the two that are no longer available.
Today in APIs: Blogger Integrates Google+ Linking, Facebook Strengthens Ads With Help From the Apple API and 9 New APIs
Blogger has integrated Google+ allowing easier linking to profiles. Facebook used the Apple API to allow in application downloads. Plus: The digital world needs a Switzerland, Box outlines how the If-Match Header was born, and 9 new APIs.
||The NewsAPI provides live headlines, images, and other article metadata from a range of popular news sources and blogs including TechCrunch, Reuters, NYT, WSJ, and BBC News. Available in JSON...||News Services||07.07.2016|
IPS Community Suite
||The IPS Community Suite API provides developers with methods for building their own web-based communities and interacting with their contents. Online communities may be used to engage fans, allow...||Community||06.16.2016|
||The Hexo API allows to integrate blogging plugins into applications. As a service, Hexo is a blog framework in Node.js language that allows users to create files in a short amount of time.||Framework||05.04.2016|
||The Classeur API allows developers to access their written content and resources. Classeur is a services for writing notes, documents, and blogs using Markdown. Users can create an unlimited number...||Writing||04.09.2016|
||Twingly is a blog search and data mining service. The Twingly Search API (previously known as Analytics API) intends to provide a commercial XML over HTTP API that enables machine access to Twingly’s...||Social||03.15.2016|