On Facebook, most ties are weak

@article{Meo2014OnFM,
  title={On Facebook, most ties are weak},
  author={Pasquale De Meo and Emilio Ferrara and Giacomo Fiumara and Alessandro Provetti},
  journal={Communications of the ACM},
  year={2014},
  volume={57},
  pages={78 - 84}
}
Strong ties connect individuals in the same community; weak ties connect individuals in different communities. 

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References

SHOWING 1-10 OF 42 REFERENCES
The Strength of Weak Ties
Analysis of social networks is suggested as a tool for linking micro and macro levels of sociological theory. The procedure is illustrated by elaboration of the macro implications of one aspect ofExpand
Complex Contagions and the Weakness of Long Ties1
The strength of weak ties is that they tend to be long—they connect socially distant locations, allowing information to diffuse rapidly. The authors test whether this “strength of weak ties”Expand
Predicting tie strength with social media
TLDR
A predictive model that maps social media data to tie strength is presented, which performs quite well and is illustrated by illustrating how modeling tie strength can improve social media design elements, including privacy controls, message routing, friend introductions and information prioritization. Expand
Modeling relationship strength in online social networks
TLDR
This work develops an unsupervised model to estimate relationship strength from interaction activity and user similarity and evaluates it on real-world data from Facebook and LinkedIn, showing that the estimated link weights result in higher autocorrelation and lead to improved classification accuracy. Expand
Structure and tie strengths in mobile communication networks
TLDR
It is found that, when it comes to information diffusion, weak and strong ties are both simultaneously ineffective, and this coupling significantly slows the diffusion process, resulting in dynamic trapping of information in communities. Expand
The psychology of interpersonal relations
The psychology of interpersonal relations , The psychology of interpersonal relations , کتابخانه دیجیتال و فن آوری اطلاعات دانشگاه امام صادق(ع)
Social Features of Online Networks: The Strength of Intermediary Ties in Online Social Media
TLDR
This work focuses on Twitter, one of the most popular online social networks, and finds that the network formed by the basic type of connections is organized in groups, and the activity of the users conforms to the landscape determined by such groups. Expand
Birds of a Feather: Homophily in Social Networks
Similarity breeds connection. This principle—the homophily principle—structures network ties of every type, including marriage, friendship, work, advice, support, information transfer, exchange,Expand
Weak Ties: A Subtle Role in the Information Diffusion of Online Social Networks
  • Jichang Zhao, J. Wu, Ke Xu
  • Computer Science, Medicine
  • Physical review. E, Statistical, nonlinear, and soft matter physics
  • 2010
TLDR
It is found that weak ties play a subtle role in the information diffusion in online social networks, and selecting weak ties preferentially to republish cannot make the information diffuse quickly, while random selection can achieve this goal. Expand
The role of social networks in information diffusion
TLDR
It is shown that, although stronger ties are individually more influential, it is the more abundant weak ties who are responsible for the propagation of novel information, suggesting that weak ties may play a more dominant role in the dissemination of information online than currently believed. Expand
...
1
2
3
4
5
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