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.
Google said it will follow through on plans announced in 2011 to deprecate several search-related APIs. The company already has a replacement in place for the soon-to-be-defunct APIs. The replacement will help developers add select search functions to their Android mobile apps.