The Fragility of Twitter Social Networks Against Suspended Users
Interesting paper from Wei Wei and three other researchers (Wei Wei is getting the credit because I found it on his site at CMU) – The Fragility of Twitter Social Networks Against Suspended Users.
“Social media is rapidly becoming one of the mediums of choice for understanding the cultural pulse of a region; i.e., for identifying what the population is concerned with and what kind of help is needed in a crisis. To assess this cultural pulse it is critical to have an accurate assessment of who is saying what in social media. However, social media is also the home of malicious users engaged in disruptive, disingenuous, and potentially illegal activity. A range of users, both human and non-human, carry out such social cyber-attacks. We ask, to what extent does the presence or absence of such users influence our ability to assess the cultural pulse of a region?”