With the Oneall Android SDK by Oneall, users can login with social networks to share messages with friends, allowing to integrate into Facebook and Twitter. In the development API site, developers can learn how to implement websites and mobile devices. More at http://docs.oneall.com/services/implementation-guide/
We all know we can search web pages for text, but many services are looking to go above and beyond with features like location and face tagging. The big downside to these features is that they rely on end users have to manually enter in the appropriate data. Really, when was the last time you tagged all the people in the 200 photos you just uploaded to Facebook? To help automate the process of face recognition, face.com have just opened their API.