{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,22]],"date-time":"2025-08-22T04:56:13Z","timestamp":1755838573539,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":26,"publisher":"ACM","license":[{"start":{"date-parts":[[2017,2,25]],"date-time":"2017-02-25T00:00:00Z","timestamp":1487980800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["1649469"],"award-info":[{"award-number":["1649469"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2017,2,25]]},"DOI":"10.1145\/2998181.2998259","type":"proceedings-article","created":{"date-parts":[[2017,2,14]],"date-time":"2017-02-14T13:43:23Z","timestamp":1487079803000},"page":"1432-1443","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":16,"title":["Extracting Topics with Focused Communities for Social Content Recommendation"],"prefix":"10.1145","author":[{"given":"Theodore","family":"Georgiou","sequence":"first","affiliation":[{"name":"University of California, Santa Barbara, Santa Barbara, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amr","family":"El Abbadi","sequence":"additional","affiliation":[{"name":"Computer Science, Santa Barbara, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xifeng","family":"Yan","sequence":"additional","affiliation":[{"name":"University of California, Santa Barbara, Santa Barbara, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2017,2,25]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.14778\/2536274.2536307"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOMW.2011.5928903"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/276304.276314"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/170036.170072"},{"key":"e_1_3_2_1_5_1","volume-title":"Anti-Abuse and Spam Conference (CEAS)","author":"Benevenuto F.","year":"2010","unstructured":"F. Benevenuto, G. Magno, T. Rodrigues, and V. Almeida. Detecting spammers on twitter. In In Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), 2010."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.14778\/2021017.2021022"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.14778\/2732240.2732242"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1514894.1514927"},{"key":"e_1_3_2_1_9_1","unstructured":"Maxmind world cities with population. http:\/\/www.maxmind.com\/app\/worldcities."},{"key":"e_1_3_2_1_10_1","first-page":"1","article-title":"Improving recommendation accuracy by clustering social networks with trust","volume":"532","author":"DuBois T.","year":"2009","unstructured":"T. DuBois, J. Golbeck, J. Kleint, and A. Srinivasan. Improving recommendation accuracy by clustering social networks with trust. Recommender Systems & the Social Web, 532:1--8, 2009.","journal-title":"Recommender Systems & the Social Web"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1109\/CCNC.2006.1593032"},{"key":"e_1_3_2_1_12_1","volume-title":"ICWSM (International Conference on Weblogs and Social Media). AAAI","author":"Kairam S. R.","year":"2013","unstructured":"S. R. Kairam, M. R. Morris, J. Teevan, D. Liebling, and S. Dumais. Towards supporting search over trending events with social media. In ICWSM (International Conference on Weblogs and Social Media). AAAI, 2013."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1497577.1497578"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772751"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/2166966.2166999"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/2623330.2623682"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.5555\/1857999.1858020"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772777"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1653771.1653781"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0073791"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/asi.v61:12"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.5555\/645922.673325"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/1753326.1753486"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10458-007-9021-x"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4471-4555-4_2"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/1852102.1852106"}],"event":{"name":"CSCW '17: Computer Supported Cooperative Work and Social Computing","sponsor":["SIGCHI ACM Special Interest Group on Computer-Human Interaction"],"location":"Portland Oregon USA","acronym":"CSCW '17"},"container-title":["Proceedings of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2998181.2998259","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2998181.2998259","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2998181.2998259","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T03:50:13Z","timestamp":1750218613000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2998181.2998259"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,2,25]]},"references-count":26,"alternative-id":["10.1145\/2998181.2998259","10.1145\/2998181"],"URL":"https:\/\/doi.org\/10.1145\/2998181.2998259","relation":{},"subject":[],"published":{"date-parts":[[2017,2,25]]},"assertion":[{"value":"2017-02-25","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}