{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:54:27Z","timestamp":1750308867941,"version":"3.41.0"},"reference-count":16,"publisher":"Association for Computing Machinery (ACM)","issue":"2","license":[{"start":{"date-parts":[[2012,7,1]],"date-time":"2012-07-01T00:00:00Z","timestamp":1341100800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100000144","name":"Division of Computer and Network Systems","doi-asserted-by":"publisher","award":["IIS-0621303IIS-0522672IIS-0324947CNS-0323324IIS-0634875"],"award-info":[{"award-number":["IIS-0621303IIS-0522672IIS-0324947CNS-0323324IIS-0634875"]}],"id":[{"id":"10.13039\/100000144","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100006754","name":"U.S. Army Research Laboratory","doi-asserted-by":"publisher","award":["W911NF-09-2-0053"],"award-info":[{"award-number":["W911NF-09-2-0053"]}],"id":[{"id":"10.13039\/100006754","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000145","name":"Division of Information and Intelligent Systems","doi-asserted-by":"publisher","award":["IIS-0952918","IIS-0621303IIS-0522672IIS-0324947CNS-0323324IIS-0634875"],"award-info":[{"award-number":["IIS-0952918","IIS-0621303IIS-0522672IIS-0324947CNS-0323324IIS-0634875"]}],"id":[{"id":"10.13039\/100000145","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000006","name":"Office of Naval Research","doi-asserted-by":"publisher","award":["N00014-06-1-0466","N00014-07-1-0150"],"award-info":[{"award-number":["N00014-06-1-0466","N00014-07-1-0150"]}],"id":[{"id":"10.13039\/100000006","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Knowl. Discov. Data"],"published-print":{"date-parts":[[2012,7]]},"abstract":"<jats:p>\n            Collaborative media such as wikis have become enormously successful venues for information creation. Articles accrue information through the asynchronous editing of users who arrive both seeking information and possibly able to contribute information. Most articles stabilize to high-quality, trusted sources of information representing the collective wisdom of all the users who edited the article. We propose a model for\n            <jats:italic>information growth<\/jats:italic>\n            which relies on two main observations: (i) as an article\u2019s quality improves, it attracts visitors at a faster rate (a rich-get-richer phenomenon); and, simultaneously, (ii) the chances that a new visitor will improve the article drops (there is only so much that can be said about a particular topic). Our model is able to reproduce many features of the edit dynamics observed on Wikipedia; in particular, it captures the observed rise in the edit rate, followed by 1\/\n            <jats:italic>t<\/jats:italic>\n            decay. Despite differences in the media, we also document similar features in the comment rates for a segment of the LiveJournal blogosphere.\n          <\/jats:p>","DOI":"10.1145\/2297456.2297458","type":"journal-article","created":{"date-parts":[[2012,8,14]],"date-time":"2012-08-14T12:18:55Z","timestamp":1344946735000},"page":"1-10","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["A Model for Information Growth in Collective Wisdom Processes"],"prefix":"10.1145","volume":"6","author":[{"given":"Sanmay","family":"Das","sequence":"first","affiliation":[{"name":"Rensselaer Polytechnic Institute"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Malik","family":"Magdon-Ismail","sequence":"additional","affiliation":[{"name":"Rensselaer Polytechnic Institute"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2012,7]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"crossref","unstructured":"Barabasi A. L. and Albert R. 1999. Emergence of scaling in random networks. Science 286 5439 509--512. Barabasi A. L. and Albert R. 1999. Emergence of scaling in random networks. Science 286 5439 509--512.","DOI":"10.1126\/science.286.5439.509"},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1357054.1357227"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.74.036116"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1807342.1807380"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/316188.316229"},{"key":"e_1_2_1_6_1","doi-asserted-by":"crossref","unstructured":"Giles J. 2005. Internet encyclopaedias go head to head. Nature 438 7070 900--901. Giles J. 2005. Internet encyclopaedias go head to head. Nature 438 7070 900--901.","DOI":"10.1038\/438900a"},{"volume-title":"Proceedings of the International Conference on Weblogs and Social Media. 26--33","author":"G\u00f6tz M.","key":"e_1_2_1_7_1"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1240624.1240698"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1035134.1035162"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401948"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2575.2008.00304.x"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1378704.1378720"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.5210\/fm.v12i4.1765"},{"volume-title":"Proceedings of PKDD. 354--369","author":"Vaz de Melo P.","key":"e_1_2_1_14_1"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.5210\/fm.v12i4.1763"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0704916104"}],"container-title":["ACM Transactions on Knowledge Discovery from Data"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2297456.2297458","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2297456.2297458","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T21:15:09Z","timestamp":1750281309000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2297456.2297458"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,7]]},"references-count":16,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2012,7]]}},"alternative-id":["10.1145\/2297456.2297458"],"URL":"https:\/\/doi.org\/10.1145\/2297456.2297458","relation":{},"ISSN":["1556-4681","1556-472X"],"issn-type":[{"type":"print","value":"1556-4681"},{"type":"electronic","value":"1556-472X"}],"subject":[],"published":{"date-parts":[[2012,7]]},"assertion":[{"value":"2009-06-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2011-07-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2012-07-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}