{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T02:47:39Z","timestamp":1773283659981,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":59,"publisher":"ACM","license":[{"start":{"date-parts":[[2015,2,28]],"date-time":"2015-02-28T00:00:00Z","timestamp":1425081600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"NSF","award":["964173"],"award-info":[{"award-number":["964173"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2015,2,28]]},"DOI":"10.1145\/2675133.2675146","type":"proceedings-article","created":{"date-parts":[[2015,2,24]],"date-time":"2015-02-24T14:09:31Z","timestamp":1424786971000},"page":"1511-1526","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":85,"title":["Forum77"],"prefix":"10.1145","author":[{"given":"Diana","family":"MacLean","sequence":"first","affiliation":[{"name":"Stanford University, Stanford, CA, USA"}]},{"given":"Sonal","family":"Gupta","sequence":"additional","affiliation":[{"name":"Stanford University, Stanford, CA, USA"}]},{"given":"Anna","family":"Lembke","sequence":"additional","affiliation":[{"name":"Stanford University, Stanford, CA, USA"}]},{"given":"Christopher","family":"Manning","sequence":"additional","affiliation":[{"name":"Stanford University, Stanford, CA, USA"}]},{"given":"Jeffrey","family":"Heer","sequence":"additional","affiliation":[{"name":"University of Washington, Seattle, WA, USA"}]}],"member":"320","published-online":{"date-parts":[[2015,2,28]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"Alcoholics Anonymous: Over 70 years of growth. Alcoholics Anonymous. {Online: www.aa.org\/aatimeline\/ accessed 15-Sept-2013}. Alcoholics Anonymous: Over 70 years of growth. Alcoholics Anonymous. {Online: www.aa.org\/aatimeline\/ accessed 15-Sept-2013}."},{"key":"e_1_3_2_1_2_1","unstructured":"The Big Book. Alcoholics Anonymous. {Online: http:\/\/www.aa.org\/bigbookonline accessed 5\/20\/2014}. The Big Book. Alcoholics Anonymous. {Online: http:\/\/www.aa.org\/bigbookonline accessed 5\/20\/2014}."},{"key":"e_1_3_2_1_3_1","volume-title":"Overdoses of prescription opioid pain relievers USA","author":"Vital","year":"1999","unstructured":"Vital signs : Overdoses of prescription opioid pain relievers USA , 1999 -2008. Center for Disease Control . Morbidity and Mortality Weekly Report. (2011). Online: http:\/\/www.cdc.gov\/mmwr\/preview\/mmwrhtml\/mm6043a4.htm. Accessed 93\/4\/2014. Vital signs: Overdoses of prescription opioid pain relievers USA, 1999-2008. Center for Disease Control. Morbidity and Mortality Weekly Report. (2011). Online: http:\/\/www.cdc.gov\/mmwr\/preview\/mmwrhtml\/mm6043a4.htm. Accessed 93\/4\/2014."},{"key":"e_1_3_2_1_4_1","volume-title":"closing the gap between science and practice. CASAColumbia","author":"Addiction","year":"2012","unstructured":"Addiction medicine , closing the gap between science and practice. CASAColumbia ( 2012 ). Online : http:\/\/www.casacolumbia.org\/download\/file\/fid\/1177, accessed 4\/5\/2014. Addiction medicine, closing the gap between science and practice. CASAColumbia (2012). Online: http:\/\/www.casacolumbia.org\/download\/file\/fid\/1177, accessed 4\/5\/2014."},{"key":"e_1_3_2_1_5_1","volume-title":"National Institute on Drug Abuse","author":"Commonly","year":"2012","unstructured":"Commonly abused prescription drugs. National Institute on Drug Abuse ( 2012 ). {Online: http:\/\/www.drugabuse.gov\/sites\/default\/files\/rx_drugs_placemat_508c_10052011.pdf, accessed 5\/28\/2014}. Commonly abused prescription drugs. National Institute on Drug Abuse (2012). {Online: http:\/\/www.drugabuse.gov\/sites\/default\/files\/rx_drugs_placemat_508c_10052011.pdf, accessed 5\/28\/2014}."},{"key":"e_1_3_2_1_6_1","volume-title":"National Library of Medicine","author":"Opiate U.S.","year":"2012","unstructured":"Opiate withdrawal. MedlinePlus - U.S. National Library of Medicine ( 2012 ). {Online: http:\/\/www.nlm.nih.gov\/medlineplus\/ency\/article\/000949.htm, accessed 28-May-2014}. Opiate withdrawal. MedlinePlus - U.S. National Library of Medicine (2012). {Online: http:\/\/www.nlm.nih.gov\/medlineplus\/ency\/article\/000949.htm, accessed 28-May-2014}."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.128.6.572"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.socscimed.2005.03.025"},{"key":"e_1_3_2_1_9_1","volume-title":"Proc. ICWSM 2014","author":"Coppersmith G.","year":"2014","unstructured":"Coppersmith , G. , Harman , C. , and Dredze , M . Measuring post traumatic stress disorder in twitter . In Proc. ICWSM 2014 , AAAI ( 2014 ), 579--582. Coppersmith, G., Harman, C., and Dredze, M. Measuring post traumatic stress disorder in twitter. In Proc. ICWSM 2014, AAAI (2014), 579--582."},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1037\/0003-066X.55.2.205"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/2441776.2441937"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/2470654.2466447"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/2531602.2531675"},{"key":"e_1_3_2_1_14_1","volume-title":"Proc. ICWSM 2013","author":"De Choudhury M.","year":"2013","unstructured":"De Choudhury , M. , Gamon , M. , Counts , S. , and Horvitz , E . Predicting depression via social media . In Proc. ICWSM 2013 , AAAI ( 2013 ), 128--137. De Choudhury, M., Gamon, M., Counts, S., and Horvitz, E. Predicting depression via social media. In Proc. ICWSM 2013, AAAI (2013), 128--137."},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1037\/0022-006X.59.2.295"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jsat.2008.01.004"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1360-0443.1994.tb03745.x"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1080\/016128400248068"},{"key":"e_1_3_2_1_19_1","volume-title":"Peer-to-peer health care. Pew Internet & American Life Project","author":"Fox S.","year":"2011","unstructured":"Fox , S. Peer-to-peer health care. Pew Internet & American Life Project ( 2011 ). {Online: http:\/\/pewinternet.org\/Reports\/2011\/P2PHealthcare\/Summary-of-Findings.aspx, accessed 6-January-2014}. Fox, S. Peer-to-peer health care. Pew Internet & American Life Project (2011). {Online: http:\/\/pewinternet.org\/Reports\/2011\/P2PHealthcare\/Summary-of-Findings.aspx, accessed 6-January-2014}."},{"key":"e_1_3_2_1_20_1","volume-title":"Health online. Pew Internet & American Life Project","author":"Fox S.","year":"2013","unstructured":"Fox , S. , and Duggan , M . Health online. Pew Internet & American Life Project ( 2013 ). {Online: http:\/\/pewinternet.org\/Reports\/2013\/ Health-online\/Summary-of-Findings .aspx, accessed 2-April-2013}. Fox, S., and Duggan, M. Health online. Pew Internet & American Life Project (2013). {Online: http:\/\/pewinternet.org\/Reports\/2013\/ Health-online\/Summary-of-Findings.aspx, accessed 2-April-2013}."},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.159.2.208"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.154.3.348"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1111\/j.1360-0443.1988.tb00472.x","article-title":"Effects of information on the opiate withdrawal syndrome","volume":"83","author":"Green L.","year":"1988","unstructured":"Green , L. , and Gossop , M . Effects of information on the opiate withdrawal syndrome . British Journal of Addiction 83 , 3 ( 1988 ), 305--309. Green, L., and Gossop, M. Effects of information on the opiate withdrawal syndrome. British Journal of Addiction 83, 3 (1988), 305--309.","journal-title":"British Journal of Addiction"},{"key":"e_1_3_2_1_24_1","volume-title":"Managing the personal side of health: how patient expertise differs from the expertise of clinicians. Journal of Medical Internet research 13, 3","author":"Hartzler A.","year":"2011","unstructured":"Hartzler , A. , and Pratt , W . Managing the personal side of health: how patient expertise differs from the expertise of clinicians. Journal of Medical Internet research 13, 3 ( 2011 ). Hartzler, A., and Pratt, W. Managing the personal side of health: how patient expertise differs from the expertise of clinicians. Journal of Medical Internet research 13, 3 (2011)."},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/1753326.1753464"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/2531602.2531704"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/pon.837"},{"key":"e_1_3_2_1_28_1","volume-title":"Circles of recovery: Self-help organizations for addictions","author":"Humphreys K.","year":"2004","unstructured":"Humphreys , K. Circles of recovery: Self-help organizations for addictions . Cambridge Univ. Press , 2004 . Humphreys, K. Circles of recovery: Self-help organizations for addictions. Cambridge Univ. Press, 2004."},{"key":"e_1_3_2_1_29_1","volume-title":"Proc. BIO-NLP 2010","author":"Jha M.","year":"2010","unstructured":"Jha , M. , and Elhadad , N . Cancer stage prediction based on patient online discourse . In Proc. BIO-NLP 2010 , ACL ( 2010 ), 64--71. Jha, M., and Elhadad, N. Cancer stage prediction based on patient online discourse. In Proc. BIO-NLP 2010, ACL (2010), 64--71."},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1360-0443.2002.00118.x"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1360-0443.2011.03593.x"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1097\/00024665-200305000-00010"},{"key":"e_1_3_2_1_33_1","unstructured":"Lafferty J. McCallum A. and Pereira F. C. Conditional random fields: Probabilistic models for segmenting and labeling sequence data. Lafferty J. McCallum A. and Pereira F. C. Conditional random fields: Probabilistic models for segmenting and labeling sequence data."},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMp1208498"},{"key":"e_1_3_2_1_35_1","volume-title":"Self-Help Organizations for Substance Use Disorders","author":"Lembke A.","year":"2009","unstructured":"Lembke , A. Humphreys , K. Self-Help Organizations for Substance Use Disorders . Oxford Univ. Press , 2009 . Lembke, A. Humphreys, K. Self-Help Organizations for Substance Use Disorders. Oxford Univ. Press, 2009."},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1145\/1978942.1979027"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1080\/15332560903540052"},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.284.13.1689"},{"key":"e_1_3_2_1_39_1","volume-title":"Application of the transtheoretical model to substance abuse: historical development and future directions. Drug and alcohol review 24, 5","author":"Migneault J. P.","year":"2005","unstructured":"Migneault , J. P. , Migneault , J. P. , Adams , T. B. , Migneault , J. P. , Adams , T. B. , Read , J. P. , Migneault , J. P. , Adams , T. B. , and Read , J. P . Application of the transtheoretical model to substance abuse: historical development and future directions. Drug and alcohol review 24, 5 ( 2005 ), 437--448. Migneault, J. P., Migneault, J. P., Adams, T. B., Migneault, J. P., Adams, T. B., Read, J. P., Migneault, J. P., Adams, T. B., and Read, J. P. Application of the transtheoretical model to substance abuse: historical development and future directions. Drug and alcohol review 24, 5 (2005), 437--448."},{"key":"e_1_3_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1097\/00001888-200105000-00007"},{"key":"e_1_3_2_1_41_1","volume-title":"An interpretative phenomenological analysis of participation in a pro-anorexia internet site and its relationship with disordered eating. Journal of health psychology 11, 2","author":"Mulveen R.","year":"2006","unstructured":"Mulveen , R. , and Hepworth , J . An interpretative phenomenological analysis of participation in a pro-anorexia internet site and its relationship with disordered eating. Journal of health psychology 11, 2 ( 2006 ), 283--296. Mulveen, R., and Hepworth, J. An interpretative phenomenological analysis of participation in a pro-anorexia internet site and its relationship with disordered eating. Journal of health psychology 11, 2 (2006), 283--296."},{"key":"e_1_3_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1145\/2556288.2557145"},{"key":"e_1_3_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0306-4603(01)00194-0"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2014.2147"},{"key":"e_1_3_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.15288\/jsa.2004.65.766"},{"key":"e_1_3_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.2196\/jmir.2718"},{"key":"e_1_3_2_1_47_1","first-page":"2001","article-title":"Linguistic inquiry and word count: Liwc 2001. Mahway","volume":"71","author":"Pennebaker J. W.","year":"2001","unstructured":"Pennebaker , J. W. , Francis , M. E. , and Booth , R. J . Linguistic inquiry and word count: Liwc 2001. Mahway : Lawrence Erlbaum Associates 71 ( 2001 ), 2001 . Pennebaker, J. W., Francis, M. E., and Booth, R. J. Linguistic inquiry and word count: Liwc 2001. Mahway: Lawrence Erlbaum Associates 71 (2001), 2001.","journal-title":"Lawrence Erlbaum Associates"},{"key":"e_1_3_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.psych.54.101601.145041"},{"key":"e_1_3_2_1_49_1","doi-asserted-by":"publisher","DOI":"10.4278\/0890-1171-12.1.38"},{"key":"e_1_3_2_1_50_1","volume-title":"Proceedings of the 2013 Conference on Empirical Methods in Natural, Association for Computational Linguistics","author":"Resnik P.","year":"2013","unstructured":"Resnik , P. , Garron , A. , and Resnik , R . Using topic modeling to improve prediction of neuroticism and depression . In Proceedings of the 2013 Conference on Empirical Methods in Natural, Association for Computational Linguistics ( 2013 ), 1348--1353. Resnik, P., Garron, A., and Resnik, R. Using topic modeling to improve prediction of neuroticism and depression. In Proceedings of the 2013 Conference on Empirical Methods in Natural, Association for Computational Linguistics (2013), 1348--1353."},{"key":"e_1_3_2_1_51_1","first-page":"01","article-title":"The relationship between relapse and involvement in alcoholics anonymous","volume":"49","author":"Sheeren M","year":"1988","unstructured":"Sheeren , M . The relationship between relapse and involvement in alcoholics anonymous . Journal of Studies on Alcohol and Drugs 49 , 01 ( 1988 ), 104. Sheeren, M. The relationship between relapse and involvement in alcoholics anonymous. Journal of Studies on Alcohol and Drugs 49, 01 (1988), 104.","journal-title":"Journal of Studies on Alcohol and Drugs"},{"key":"e_1_3_2_1_52_1","unstructured":"Smyth B. Barry J. Keenan E. and Ducray K. Lapse and relapse following inpatient treatment of opiate dependence. Online: http:\/\/www.lenus.ie\/hse\/bitstream\/10147\/110022\/1\/Article5260.pdf accessed on 4\/5\/2014. Smyth B. Barry J. Keenan E. and Ducray K. Lapse and relapse following inpatient treatment of opiate dependence. Online: http:\/\/www.lenus.ie\/hse\/bitstream\/10147\/110022\/1\/Article5260.pdf accessed on 4\/5\/2014."},{"key":"e_1_3_2_1_53_1","first-page":"1","article-title":"Changing patterns in opioid addiction characterizing users of oxycodone and other opioids","volume":"55","author":"Sproule B.","year":"2009","unstructured":"Sproule , B. , Brands , B. , Li , S. , and Catz-Biro , L . Changing patterns in opioid addiction characterizing users of oxycodone and other opioids . Canadian Family Physician 55 , 1 ( 2009 ), 68--69. Sproule, B., Brands, B., Li, S., and Catz-Biro, L. Changing patterns in opioid addiction characterizing users of oxycodone and other opioids. Canadian Family Physician 55, 1 (2009), 68--69.","journal-title":"Canadian Family Physician"},{"key":"e_1_3_2_1_54_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0019013"},{"key":"e_1_3_2_1_55_1","first-page":"216","article-title":"Smoking cessation and stress management: Applications of the transtheoretical model of behavior change","volume":"5","author":"Velicer W. F.","year":"1998","unstructured":"Velicer , W. F. , Prochaska , J. O. , Fava , J. L. , Norman , G. J. , and Redding , C. A . Smoking cessation and stress management: Applications of the transtheoretical model of behavior change . Homeostasis in Health and Disease , 5-6 ( 1998 ), 216 -- 233 . Velicer, W. F., Prochaska, J. O., Fava, J. L., Norman, G. J., and Redding, C. A. Smoking cessation and stress management: Applications of the transtheoretical model of behavior change. Homeostasis in Health and Disease, 5-6 (1998), 216--233.","journal-title":"Homeostasis in Health and Disease"},{"key":"e_1_3_2_1_56_1","volume-title":"Prescription drug abuse","author":"Volkow N. D.","year":"2005","unstructured":"Volkow , N. D. Prescription drug abuse . National Institute on Drug Abuse Research Report Series ( 2005 ). Online: http:\/\/www.drugabuse.gov\/sites\/default\/files\/rxreportfinalprint.pdf, Accessed 6\/3\/2014. Volkow, N. D. Prescription drug abuse. National Institute on Drug Abuse Research Report Series (2005). Online: http:\/\/www.drugabuse.gov\/sites\/default\/files\/rxreportfinalprint.pdf, Accessed 6\/3\/2014."},{"key":"e_1_3_2_1_57_1","doi-asserted-by":"publisher","DOI":"10.1145\/2389176.2389205"},{"key":"e_1_3_2_1_58_1","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1111\/j.1360-0443.2005.01139.x","article-title":"Time for a change: putting the transtheoretical (stages of change) model to rest","volume":"100","author":"West R","year":"2005","unstructured":"West , R . Time for a change: putting the transtheoretical (stages of change) model to rest . Addiction 100 , 8 ( 2005 ), 1036--1039. West, R. Time for a change: putting the transtheoretical (stages of change) model to rest. Addiction 100, 8 (2005), 1036--1039.","journal-title":"Addiction"},{"key":"e_1_3_2_1_59_1","volume-title":"Sharing health data for better outcomes on PatientsLikeMe. Journal of Medical Internet Research","author":"Wicks P.","year":"2010","unstructured":"Wicks , P. , Massagli , M. , Frost , J. , Brownstein , C. , Okun , S. , Vaughan , T. , Bradley , R. , and Heywood , J . Sharing health data for better outcomes on PatientsLikeMe. Journal of Medical Internet Research ( 2010 ). Wicks, P., Massagli, M., Frost, J., Brownstein, C., Okun, S., Vaughan, T., Bradley, R., and Heywood, J. Sharing health data for better outcomes on PatientsLikeMe. Journal of Medical Internet Research (2010)."}],"event":{"name":"CSCW '15: Computer Supported Cooperative Work and Social Computing","location":"Vancouver BC Canada","acronym":"CSCW '15","sponsor":["SIGCHI ACM Special Interest Group on Computer-Human Interaction"]},"container-title":["Proceedings of the 18th ACM Conference on Computer Supported Cooperative Work &amp; Social Computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2675133.2675146","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2675133.2675146","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T19:03:50Z","timestamp":1750273430000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2675133.2675146"}},"subtitle":["An Analysis of an Online Health Forum Dedicated to Addiction Recovery"],"short-title":[],"issued":{"date-parts":[[2015,2,28]]},"references-count":59,"alternative-id":["10.1145\/2675133.2675146","10.1145\/2675133"],"URL":"https:\/\/doi.org\/10.1145\/2675133.2675146","relation":{},"subject":[],"published":{"date-parts":[[2015,2,28]]},"assertion":[{"value":"2015-02-28","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}