This past week 7 new mashups were added to  mashup directory and 13 different APIs were used to build them. Some of the newer or less frequently seen APIs include 500px , BioID Web Services , Singly and SubDB . The most often used APIs this week are Flickr , Instagram and Twitter . And the most commonly used types of APIs were Photos (3 APIs, 5 mashups), Video (2 APIs, 2 mashups) and Tools (2 APIs, 2 mashups). For information see here

Here is a list of API for developers   New APIs DataVote DataVote is a B2B crowdsourcing platform. Their product is a CRM database that multiple companies can have access to. The companies can share customer data with the hub and receive verification about that data. This means that companies do not have to buy customer lists, but can crowdsource them with each other. DataVote provides RESTful and SOAP solutions for businesses that want to share their data via an API. The APIs exposes the customer records uploading and retrieval functionality. Lucky Sort TopicWatch Lucky Sort provides a data analysis platform. It allows developers, marketers, and other interested parties representing companies monitor trends pertaining to their business. With Lucky Sort’s Topic Watch platform, users can construct phrase sets, like keywords, to monitor trends of interest. The results are displayed graphically with the potential to be viewed on mobile devices and can be scaled. The API