Published: April 01, 2013Received: January 18, 2013Released on J-STAGE: April 01, 2013Accepted: -
Advance online publication: -
Revised: February 13, 2013
This article overviews language processing technologies and text mining techniques for social media. Specifically, we are targeting community-based question-answering services, review sites, and microblogs among a number of social media.