17456605

Source:http://linkedlifedata.com/resource/pubmed/id/17456605

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Predicate	Object
rdf:type	pubmed:Citation
lifeskim:mentions	umls-concept:C0009452, umls-concept:C0231435, umls-concept:C0453920, umls-concept:C0678594, umls-concept:C0808080, umls-concept:C1705922, umls-concept:C1882071
pubmed:issue	18
pubmed:dateCreated	2007-5-7
pubmed:abstractText	Electronic databases, from phone to e-mails logs, currently provide detailed records of human communication patterns, offering novel avenues to map and explore the structure of social and communication networks. Here we examine the communication patterns of millions of mobile phone users, allowing us to simultaneously study the local and the global structure of a society-wide communication network. We observe a coupling between interaction strengths and the network's local structure, with the counterintuitive consequence that social networks are robust to the removal of the strong ties but fall apart after a phase transition if the weak ties are removed. We show that this coupling significantly slows the diffusion process, resulting in dynamic trapping of information in communities and find that, when it comes to information diffusion, weak and strong ties are both simultaneously ineffective.
pubmed:commentsCorrections	http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-11136023, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-11290142, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-11800921, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-12060727, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-12907800, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-14985762, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-15085122, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-15169200, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-15448210, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-15904414, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-15944704, http://linkedlifedata.com/resource/pubmed/commentcorrection/17456605-16461461
pubmed:language	eng
pubmed:journal	http://linkedlifedata.com/resource/pubmed/journal/7505876
pubmed:citationSubset	IM
pubmed:status	MEDLINE
pubmed:month	May
pubmed:issn	0027-8424
pubmed:author	pubmed-author:BarabásiA-LAL, pubmed-author:GüzelZZ, pubmed-author:HyvönenJJ, pubmed-author:KaskiKK, pubmed-author:KertészJJ, pubmed-author:OnnelaJ-PJP, pubmed-author:SaramäkiJJ, pubmed-author:SzabóGG
pubmed:issnType	Print
pubmed:day	1
pubmed:volume	104
pubmed:owner	NLM
pubmed:authorsComplete	Y
pubmed:pagination	7332-6
pubmed:dateRevised	2010-9-15
pubmed:meshHeading	pubmed-meshheading:17456605-Cellular Phone, pubmed-meshheading:17456605-Communication, pubmed-meshheading:17456605-Humans, pubmed-meshheading:17456605-Interpersonal Relations, pubmed-meshheading:17456605-Probability
pubmed:year	2007
pubmed:articleTitle	Structure and tie strengths in mobile communication networks.
pubmed:affiliation	Laboratory of Computational Engineering, Helsinki University of Technology, P.O. Box 9203, FI-02015 TKK, Helsinki, Finland. jp.onnela@physics.ox.ac.uk
pubmed:publicationType	Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't