Social media, such as blogs and microblogs (Twitter), gain popularity in people's daily life.
The volumes of blogosphere and micro-blogosphere are rapidly growing, which triggers the …

Recently, various social media gain worldwide popularity and their volumes are in rapid
growth. Blogs and microblogs (such as tweets) are two typical types of social media. There …

Recently, various social media gain worldwide popularity and their volumes are in rapid
growth. Blogs and microblogs (such as tweets) are two typical types of social media. There …