Handy Data Services and API's

Turn email addresses into full demographic & social profiles from Twitter, Facebook & LinkedIn data. Identify overlap across social networks, brand ambassadors, and more

Follow the steps below to start using the Klout.com API: Klout makes the following information available to or dev ecosystem: For more more info on our scoring check out "What is the Klout Score?" See below for some of the ways our partners our leveraging Klout data.

The PeerIndex API provides programmatic access to the data of the PeerIndex platform. This allows developers to integrate PeerIndex ranks into their applications. These pages provide the documentation necessary to get started with using the PeerIndex API. To get started with using the PeerIndex API follow these steps: By using the PeerIndex API you are agreeing to adhere to our terms of service.

Rapleaf wants every person to be able to have a meaningful, personalized online experience. To achieve this, Rapleaf helps leading businesses personalize customer interactions through deeper customer insight. The San Francisco based company also brings new and effective data segments to the online marketplace to help advertisers reach their ideal audience.

Put the internet to work for you.

At Facebook's core is the social graph; people and the connections they have to everything they care about. The Graph API presents a simple, consistent view of the Facebook social graph, uniformly representing objects in the graph (e.g., people, photos, events, and pages) and the connections between them (e.g., friend relationships, shared content, and photo tags).

WebPurify is an accurate and efficient profanity filter web service that can be easily integrated into any web application. With WebPurify, the profanity list updates automatically to maximize accuracy. In addition to scanning for profanity, WebPurify allows the user to add their personal list of words to filter.

Powerful geo APIs and solutions for your websites and applications help you leverage a world of data. Location matters, now more than ever, as our world becomes more mobile. Use our collection of geo-data pulled from dozens of in-demand resources including Foursquare, Wikipedia, NCDC Historical Weather, and more to enhance your apps and analytics.

The 2009 American Community Survey (ACS) Drilldown API provides detailed demographic data based on your geographically defined query. This geo to ACS data API performs a "drilldown" in core subject areas, providing detailed table data for each subject area. The API searches by lat/long coordinates to retrieve ACS data about a geographical area, including in-depth ...

This document discusses the newest version of the Geocoding API (V3). Note that the legacy Geocoding API V2 has been deprecated. Users of that service should upgrade to this version. Looking to use this service in a JavaScript application? Check out the Geocoder class of the Google Maps API v3.