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Page 1: Making Sense of Microblogs

Making Sense of Microblogs

Miles EfronGraduate School of Library and Information ScienceUniversity of Illinois, [email protected]://people.lis.illinois.edu/~mefron

#SanDiegoFire

#iran09

#sigir2010

#toRead #informationScience

Page 2: Making Sense of Microblogs

National Weather Service Twitter (#wxreport)

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Current Microblog Search

• search articulation: (topical?) keyword query• unit of retrieval: tweet• ranking criterion: temporal, then conjunctive

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jerepick

jerepick

alisohani

alisohani

alisohani

alisohani

alisohani

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#SanDiegoFire

#iran09

#sigir2010

#toRead #informationScience

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