… users interacting with it. We demonstrate that the difference in users’ interactions with abusive
posts can be leveraged … Large scale crowdsourcing and characterization of twitter abusive …

… algorithms are more effective than other link-based strategies. … a malicious crowdsourcing
system can be built upon social … : leveraging friend invitation graph to defend against social …

… We observe that malicious users leverage a more diverse set of … is effective at detecting
malicious accounts in the real mobile … We conducted a large-scale measurement study over a …

… , we characterize the essence of the crowdsourcing … on their microblog contents and leveraged
the topic distribution to … One of the clearest manifestations for following links is malicious …

… include crowd intelligence and crowdsourcing, social media analytics, … -oriented fact-checking)
are not applicable in large-scale … To leverage such information, we propose learning prior …

… malicious users in online social networks and crowdsourcing … OSNs, research has leveraged
the social graph structurebased … They allow for large scale distribution of tasks to human …

… to leveraging people's power, as the dark side of crowdsourcing, … -effective ones – are
usually used to target social media and … -mediated large-scale malware propagation. Moreover, …

… of crowdsourcing platforms are anonymous, they could use third part social network or other
… Thus, for random submission, if we take indifferential pricing policy, it is effective malicious …

… this issue by leveraging social networks for user recruitment; … However, in the context of
large-scale crowdsourcing, … social networkbased trust method to identify malicious users …

… to allocate large-scale tasks to a crowd and obtaining results by leveraging mass wisdom.
A … The social network in this study refers to any social network. A requester is the center of a …