Mind42, a mind mapping web application, has launched the Mind42 API. Mind mapping is a process that collects ideas and then arranges them in a graphical way. The tree or star-like graphical depiction that Mind42 creates illustrates the connection between different ideas or topics. The Mind42 API allows developers to access, create and edit maps on Mind42 from third-party applications.
Topsy, a search tool based on real-time social media activity, has unveiled a new service called Topsy Social Analytics that tracks the rise and fall in popularity of specific pieces of online content as well as broader trends in online discussion. The analytics tool, like the Topsy API, uses publicly available data from Twitter to rank content and identify trends.