While map mashups are what have defined this genre of application, the second most popular type of web mashup here on ProgrammableWeb are photo mashups. How popular? Just this past week the number of photo-related mashups passed the 500 mark, and there are now 505 listed.
Google has opened their Cloud Vision API. When backed by their Machine Vision infrastructure, this API enables developer to give their applications vision capability. This article gives a high level overview of the API and a short tutorial for building an application that uses Google Cloud Vision.
Image Searcher, Inc., an image recognition and mobile search technology company, has announced the public release of the Image Searcher Image Recognition API which leverages the same technology used to power the CamFind and TapTapSee applications. CamFind is a visual mobile search app and TapTapSee is an app designed for the blind and visually impaired.