The changing usage of a mature campus-wide wireless network
Proceedings of the 10th annual international conference on Mobile computing and networking
Pocket switched networks and human mobility in conference environments
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
Spray and wait: an efficient routing scheme for intermittently connected mobile networks
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
Measurements from an 802.11b Mobile Ad Hoc Network
WOWMOM '06 Proceedings of the 2006 International Symposium on on World of Wireless, Mobile and Multimedia Networks
How Small Labels Create Big Improvements
PERCOMW '07 Proceedings of the Fifth IEEE International Conference on Pervasive Computing and Communications Workshops
Power law and exponential decay of inter contact times between mobile devices
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Study of a bus-based disruption-tolerant network: mobility modeling and impact on routing
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Characterizing pairwise inter-contact patterns in delay tolerant networks
Proceedings of the 1st international conference on Autonomic computing and communication systems
Bubble rap: social-based forwarding in delay tolerant networks
Proceedings of the 9th ACM international symposium on Mobile ad hoc networking and computing
Are you moved by your social network application?
Proceedings of the first workshop on Online social networks
Networking in the land of northern lights: two years of experiences from DTN system deployments
Proceedings of the 2008 ACM workshop on Wireless networks and systems for developing regions
ContentPlace: social-aware data dissemination in opportunistic networks
Proceedings of the 11th international symposium on Modeling, analysis and simulation of wireless and mobile systems
MobiClique: middleware for mobile social networking
Proceedings of the 2nd ACM workshop on Online social networks
Extending the reach of online social networks to opportunistic networks with PodNet
MobiOpp '10 Proceedings of the Second International Workshop on Mobile Opportunistic Networking
Peoplerank: social opportunistic forwarding
INFOCOM'10 Proceedings of the 29th conference on Information communications
Know thy neighbor: towards optimal mapping of contacts to social graphs for DTN routing
INFOCOM'10 Proceedings of the 29th conference on Information communications
Exploiting place features in link prediction on location-based social networks
Proceedings of the 17th ACM SIGKDD international conference on Knowledge discovery and data mining
Human mobility, social ties, and link prediction
Proceedings of the 17th ACM SIGKDD international conference on Knowledge discovery and data mining
Putting contacts into context: mobility modeling beyond inter-contact times
MobiHoc '11 Proceedings of the Twelfth ACM International Symposium on Mobile Ad Hoc Networking and Computing
Stumbl: Using Facebook to collect rich datasets for opportunistic networking research
WOWMOM '11 Proceedings of the 2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
Preventing spam in opportunistic networks
Computer Communications
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Opportunistic networks use human mobility and consequent wireless contacts between mobile devices to disseminate data in a peer-to-peer manner. Designing appropriate algorithms and protocols for such networks is challenging as it requires understanding patterns of (1) mobility (who meets whom), (2) social relations (who knows whom) and (3), communication (who communicates with whom). To date, apart from few small test setups, there are no operational opportunistic networks where measurements could reveal the complex correlation of these features of human relationships. Hence, opportunistic networking research is largely based on insights from measurements of either contacts, social networks, or communication, but not all three combined. In this paper we analyze two datasets comprising social, mobility and communication ties. The first dataset we have collected with Stumbl, a Facebook application that lets participating users report their daily face-to-face meetings with other Facebook friends. It also logs user interactions on Facebook (e.g. comments, wall posts, likes). For the second dataset, we use data from two online social networks (Twitter and Gowalla) on the same set of nodes to infer social, communication and mobility ties. We look at the interplay of the different dimensions of relationships on a pairwise level and analyze how the network structures compare to each other.