The reCaptcha CSharp Sample Code by 2Captcha demonstrates how to access captcha features for verification purposes. API examples are available on GitHub at https://github.com/2captcha/2captcha-api-examples
Here is an interview with Brandon Wirtz, CTO of the very exciting text mining API startup Stremor.com. We have covered Stremor here before. Liquid Helium API is the core of all Stremor's products and it extracts information about sentence and paragraph structure, word usage, parts of speech, grammar, writing style, punctuation, and author bias. Stremor also has a new kind of search engine called Samuru based on it's language APIs.
With no prior warning, Twitter has changed how apps can access images sent through Twitter's Direct Message API. Twitter was unable to give prior notice for security purposes, but the changes are in effect. Twitter encourages developers who access images through the API to check their integration.
In its effort to "deliver a developer-centric platform", eBay today announced that it is making its image recognition technology available to developers through an Image Search API. The API gives developers the ability to implement image search functionality into their apps.