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Social Analytics & Technologies


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Shiri Kremer-Davidson, Inbal Ronen, Lior Leiba, Avi Kaplan, Maya Barnea. Raising your Eminence inside the Enterprise Social Network. GROUP 2016.


Ido Guy, Inbal Ronen, Elad Kravi, Maya Barnea. Increasing Activity in Enterprise Online Communities Using Content Recommendation. TOCHI, August 2016.


Roy Levin, Hassan Abassi, Uzi Cohen. Guided Walk: A scalable Recommendation Algorithm for complex Heterogeneous Social Networks, RecSys16.


Anat Hashavit, Roy Levin, Ido Guy, Gilad Kutiel. Effective Trend Detection Within a Dynamic Search Context. SIGIR2016.


Daphne Raban, Avinoam Danan, Inbal Ronen, Ido Guy (2016). Impression management through people tagging in the enterprise: Implications for social media sampling and design. Journal of Information Science March 3, 2016.


Ido Guy, Inbal Ronen, Naama Zwerdling, Ira Zuyev-Grabovitch, Michal Jacovi. What is Your Organization 'Like'? A Study of Liking Activity in the Enterprise. CHI 2016.


Ido Guy, Anat Hashavit, Yaniv Corem: Games for Crowds: A Crowdsourcing Game Platform for the Enterprise.CSCW2015.


Arnon Yogev, Ido Guy, Inbal Ronen, Naama Zwerdling, and Maya Barnea. Social Media-based Expertise Evidence. ECSCW 2015.


Ido Guy, Roy Levin, Tal Daniel, Ella Bolshinsky. Islands in the Stream: A Study of Item Recommendation within an Enterprise Social Stream. SIGIR 2015.


Inbal Ronen, Ido Guy, Elad Kravi, Maya Barnea. Recommending Social Media Content to Community Owners. SIGIR 2014.


Roy Levin and Yaron Kanza. Stratified-Sampling over Social Networks Using MapReduce. ACM SIGMOD International Conference on Management of Data, 2014.


Gloria Mark, Ido Guy, Shiri Kremer-Davidson, Michal Jacovi. Most liked, fewest friends: patterns of enterprise social media use. CSCW 2014, 393-404. Honorable mention for best paper award.


Michal Jacovi, Ido Guy, Shiri Kremer-Davidson, Sara Porat, Neta Aizenbud-Reshef: The perception of others: inferring reputation from social media in the enterprise. CSCW 2014, 756-766.


N. Sadat Shami, Jiang Yang, Laura Panc, Casey Dugan, Tristan Ratchford, Jamie C. Rasmussen, Yannick Assogba, Tal Steier, Todd Soule, Stela Lupushor, Werner Geyer, Ido Guy, Jonathan Ferrar. Understanding employee social media chatter with enterprise social pulse. CSCW 2014, 379-392.


Kate Ehrlich, Michael Muller, Tara Matthews, Ido Guy, Inbal Ronen. What motivates members to contribute to enterprise online communities? CSCW Companion 2014, 149-152.


Ido Guy, Tal Steier, Maya Barnea, Inbal Ronen, Tal Daniel. Finger on the Pulse: The Value of the Activity Stream in the Enterprise. Interact 2013, 411-428.


Ido Guy, Uri Avraham, David Carmel, Sigalit Ur, Michal Jacovi, and Inbal Ronen. Mining Expertise and Interests from Social Media. WWW 2013, 515-526.


David Carmel, Erel Uziel, Ido Guy, Yosi Mass, Haggai Roitman: Folksonomy-Based Term Extraction for Word Cloud Generation. ACM TIST 3(4): 60 (2012).


Ido Guy, Tal Steier, Maya Barnea, Inbal Ronen, and Tal Daniel. Swimming against the Streamz: Search and Analytics over the Enterprise Activity Stream. CIKM 2012, 1587-1591.


Michael Muller, Kate Ehrlich, Tara Matthews, Adam Perer, Inbal Ronen, and Ido Guy. Diversity among Enterprise Online Communities: Collaborating, Teaming, and Innovating through Social Media. CHI 2012, 2815-1824.


Daphne R. Raban, Avinoam Danan, Inbal Ronen, and Ido Guy. Impression Formation in Corporate People Tagging. CHI 2012, 569-578.


Ido Guy, Sigalit Ur, Inbal Ronen, Sara Weber, and Tolga Oral. Best Faces Forward: A Large-scale Study of People Search in the Enterprise. CHI 2012, 1775-1784.


Netta Aizenbud-Reshef, Artem Barger, Yael Dubinsky, Ido Guy, and Shiri Kremer-Davidson. Bon Voyage: Social Travel Planning in the Enterprise. CSCW 2012, 819-828.


Adam Perer, Ido Guy, Erel Uziel, Inbal Ronen, and Michal Jacovi: Visual Social Network Analytics for Relationship Discovery in the Enterprise. IEEE VAST 2011: 71-79. Runner up for best paper award.


Ido Guy, Inbal Ronen, Ariel Raviv. Personalized Activity Streams: Sifting through the "River of News". RecSys 2011, 181-188.


Netta Aizenbud-Reshef, Artem Barger, Yael Dubinsky, Ido Guy, and Shiri Kremer-Davidson. Privacy Concerns in Enterprise Social Travel: Attitudes and Actions. INTERACT 2011, 242-249.



Michal Jacovi, Ido Guy, Inbal Ronen, Adam Perer, Erel Uziel, and Michael Maslenko. Digital Traces of Interest: Deriving Interest Relationships from Social Media Interactions. ECSCW 2011, 21-40.


Daphne Raban, Inbal Ronen, Ido Guy (2011). Acting or reacting? Preferential attachment in a people-tagging system. Journal of the American Society for Information Science and Technology, 62: 738–747.


Ido Guy, Adam Perer, Tal Daniel, Ohad Greenshpan, Itai Turbahn. Guess Who? Enriching the Social Graph through a Crowdsourcing Game. CHI 2011, 1373-1382.


Ido Guy, Sigalit Ur, Inbal Ronen, Adam Perer, Michal Jacovi. Do you want to know? Recommending strangers in the enterprise. CSCW 2011, 285-294.


Ido Guy, Naama Zwerdling, Inbal Ronen, David Carmel, Erel Uziel. Social media recommendation based on people and tags. SIGIR 2010: 194-201.


Ido Guy, Li Chen, Michelle X. Zhou. Workshop on social recommender systems. IUI 2010: 433-434.


Ido Guy, Michal Jacovi, Adam Perer, Inbal Ronen, Erel Uziel. Same places, Same Things, Same People?: mining user similarity on social media. CSCW 2010: 41-50.


David Carmel, Naama Zwerdling, Ido Guy, Shila Ofek-Koifman, Nadav Har'El, Inbal Ronen, Erel Uziel, Sivan Yogev, Sergey Chernov: Personalized social search based on the user's social network. CIKM 2009: 1227-1236


Inbal Ronen, Elad Shahar, Sigalit Ur, Erel Uziel, Sivan Yogev, Naama Zwerdling, David Carmel, Ido Guy, Nadav Har'El, Shila Ofek-Koifman. Social networks and discovery in the enterprise (SaND). SIGIR 2009: 836


Jill Freyne, Michal Jacovi, Ido Guy, Werner Geyer. Increasing engagement through early recommender intervention. RecSys 2009: 85-92


Ido Guy, Naama Zwerdling, David Carmel, Inbal Ronen, Erel Uziel, Sivan Yogev, Shila Ofek-Koifman. Personalized recommendation of social software items based on social relations. RecSys 2009: 53-60


Ido Guy, Inbal Ronen, Eric Wilcox. Do you know?: recommending people to invite into your social network. IUI 2009: 77-86


Neta Aizenbud-Reshef, Ido Guy, Michal Jacovi. Collaborative feed reading in a community. GROUP 2009: 277-280


Jilin Chen, Werner Geyer, Casey Dugan, Michael J. Muller, Ido Guy. Make new friends, but keep the old: recommending people on social networking sites. CHI 2009: 201-210


Neta Aizenbud-Reshef, Eran Belinsky, Michal Jacovi, David Laufer, Vladimir Soroka.Pensieve: augmenting human memory. CHI Extended Abstracts 2008: 3231-3236


Ziv Bar-Yossef, Ido Guy, Ronny Lempel, Yoelle S. Maarek, Vladimir Soroka. Cluster ranking with an application to mining mailbox networks.  Knowledge and Information Systems 14(1): 101-139.


Ido Guy, Michal Jacovi, Noga Meshulam, Inbal Ronen, Elad Shahr. Public vs. private: comparing public social network information with email. CSCW 2008: 393-402


Ido Guy, Michal Jacovi, Elad shahar, Noga meshulam, Vova Soroka, Stephen Farrel. Harvesting with SONAR – The Value of Aggregating Social Network Information. CHI 2008: 1017-1026


Ziv Bar-Yossef, Ido Guy, Ronny Lempel, Yoëlle S. Maarek, Vladimir Soroka. Cluster Ranking with an Application to Mining Mailbox Networks. ICDM 2006: 63-74. Honorable mention for best application paper award.


Michal Jacovi, Vladimir Soroka, Gail Gilboa-Freedman, Sigalit Ur, Elad Shahar, Natalia Marmasse. The chasms of CSCW: a citation graph analysis of the CSCW conference. CSCW 2006: 289-298


Vladimir Soroka, Sheizaf Rafaeli. Invisible Participants: How Cultural Capital Relates to Lurking Behavior. WWW 2006: 163-172


Vladimir Soroka, Michal Jacovi. The diffusion of ReachOut: analysis and framework for the successful diffusion of collaboration technologies. CSCW 2004: 314-323


Michal Jacovi, Vladimir Soroka, Sigalit Ur. Why do we ReachOut?: functions of a semi-persistent peer support tool. GROUP 2003: 161-169


Vladimir Soroka, Michal Jacovi, and Sigalit Ur. "We Can See You: A Study of Communitie's Invisible People through ReachOut", In Proceedings of Communities and Technologies Conference, Amsterdam, September 2003


Amnon Ribak, Michal Jacovi, Vladimir Soroka: "Ask before you search": peer support and community building with reachout. CSCW 2002: 126-135.


Lior Leiba, Manager Social Analytics & Technologies, IBM Research - Haifa

: Manager Social Analytics & Technologies, IBM Research - Haifa

Group Links


Social Analytics

Crowd Computing

Social Business Processes

WWW 2011 Tutorial