the technicel jadai

textCAPTCHA API

The service implements captcha to prevent bots and automated scripts from submitting forms and using other website resources, typically for the purpose of posting spam messages. Unlike services using distorted images, textCAPTCHA posts random, text-based questions, such as easy arithmetic problems or logic puzzles, which users must correctly solve to proceed. Bots unable to interpret the meaning of the text are prevented from continuing.

API methods support requests for questions and MD5 hashes of any permitted answers.

Technorati API

From their site: Technorati is the recognized authority on what is happening on the World Live Web, right now. The Live Web is the dynamic and always-updating portion of the Web. We search, surface, and organize blogs and the other forms of independent, user-generated content (photos, videos, voting, etc.) increasingly referred to as citizen media.


Technorati :Highlights
Summary :Blog search services
Category :Blog Search
Tags :blog search deadpool
Protocols :REST
Data Formats :XML
API home :http://technorati.com/developers/

foursquare API

foursquare makes the real world easier to use. We build tools that help you keep up with friends, discover what’s nearby, save money and unlock deals. Whether you’re setting off on a trip around the world, coordinating a night out with friends, or trying to pick out the best dish at your local restaurant, foursquare is the perfect companion.


foursquare: Highlights
SummarySocial networking and city exploration
CategorySocial
Tagslocation search social mobile mapping photos
ProtocolsREST
Data FormatsXML, JSON, JSONP
API home https://developer.foursquare.com/

Amal lal DS

Amal lal DS. From Kottayam.
amallal on twitter
amallal on Facebook
amallal on Linkedin

Netvibes API

From their site: UWA (Universal Widget API) is the next generation of the Netvibes wigdet API, the successor of the Netvibes Mini Module API. With this new release, our API becomes a powerful framework for Web widgets development - not only for Netvibes widgets, but also for many other environments, among which are Apple�s Dashboard and the Google Homepage. With the UWA, you only need one API to build widgets for a host of environments.

Netvibes: Highlights

Summary
Personalized home page with widgets

Category
Widgets

Tags
widgets opensocial

Protocols
JavaScript

Data Formats
XML, JSON, JSONP

API home
http://dev.netvibes.com

I'm Human API

The I'm Human API is "where humanity wins the fight against machines," according to elxsy.com, the provider of the service. I'm Human is a visual CAPTCHA service which responds with a word, a grid of up to 25 images and the grid numbers which correspond to the correct answers. Humans must select the images that match the words and your application compares the results to the correct answer from the I'm Human API.

I'm Human: Highlights

Summary
Visual CAPTCHA service

Category
Security

Tags
captcha security

Protocols
REST

Data Formats
JSON

API home
http://www.elxsy.com/imhuman/api/