The troll’s ugly coming of age

A network view of passion communities on Twitter

Subway pulse: what people are saying (and doing) underground in 5 major cities

New on Pulsar: improved image performance analysis and image text recognition

New on Pulsar: introducing search cloning on Pulsar TRAC

Virtuous, not tedious: 3 times audiences were made to care about the environment

Finding an edge on social media: from Japanese traders to flight deal hounds