{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T23:21:50Z","timestamp":1769210510527,"version":"3.49.0"},"reference-count":42,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"3","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["91846301"],"award-info":[{"award-number":["91846301"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["72088101"],"award-info":[{"award-number":["72088101"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["71771213"],"award-info":[{"award-number":["71771213"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["72025405"],"award-info":[{"award-number":["72025405"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82041020"],"award-info":[{"award-number":["82041020"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["71690233"],"award-info":[{"award-number":["71690233"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["71790615"],"award-info":[{"award-number":["71790615"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001826","name":"ZonMw","doi-asserted-by":"publisher","award":["91216062"],"award-info":[{"award-number":["91216062"]}],"id":[{"id":"10.13039\/501100001826","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Hunan Science and Technology Plan Project","award":["2019GK2131"],"award-info":[{"award-number":["2019GK2131"]}]},{"name":"Hunan Science and Technology Plan Project","award":["2020TP1013"],"award-info":[{"award-number":["2020TP1013"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Netw. Sci. Eng."],"published-print":{"date-parts":[[2021,7,1]]},"DOI":"10.1109\/tnse.2021.3085984","type":"journal-article","created":{"date-parts":[[2021,6,2]],"date-time":"2021-06-02T23:07:40Z","timestamp":1622675260000},"page":"2279-2287","source":"Crossref","is-referenced-by-count":6,"title":["Extremely Low Reciprocity and Strong Homophily in the World Largest MSM Social Network"],"prefix":"10.1109","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5245-9249","authenticated-orcid":false,"given":"Mengsi","family":"Cai","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ge","family":"Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4394-7697","authenticated-orcid":false,"given":"Mirjam E.","family":"Kretzschmar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaohong","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3547-6493","authenticated-orcid":false,"given":"Xin","family":"Lu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.89.208701"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1209\/0295-5075\/114\/58004"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1016\/j.socnet.2004.01.007"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1145\/2567948.2576939"},{"key":"ref31","article-title":"The anatomy of the facebook social graph","author":"ugander","year":"2011"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1007\/s10461-013-0476-2"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph16224322"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1098\/rsos.150292"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1038\/35082140"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0085777"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/s10461-011-9898-x"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1086\/227866"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.4256\/mio.2010.0014"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0013189"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-985X.2011.00711.x"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1214\/13-EJS772"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-06619-9"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/j.socnet.2013.10.001"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph16193597"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1007\/s10461-017-1743-4"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1007\/s10461-014-0994-6"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0706851105"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1136\/bmjopen-2013-003526"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1186\/s12911-017-0579-1"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1093\/her\/cyl057"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/s10508-018-1253-0"},{"key":"ref29","year":"2019"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.healthplace.2013.02.005"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1089\/cpb.2007.0118"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.chb.2014.02.003"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1097\/01.aids.0000172879.20628.e1"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1089\/aid.2014.5031.abstract"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1007\/s11524-012-9766-7"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1007\/s10461-014-0760-9"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.93.268701"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1177\/0308518X16685885"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1136\/bmjopen-2015-009480"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.chb.2016.01.009"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0017502"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.67.026126"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1525\/sp.2002.49.1.11"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1089\/cyber.2017.0615"}],"container-title":["IEEE Transactions on Network Science and Engineering"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6488902\/9541107\/09445666.pdf?arnumber=9445666","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T14:53:38Z","timestamp":1652194418000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9445666\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7,1]]},"references-count":42,"journal-issue":{"issue":"3"},"URL":"https:\/\/doi.org\/10.1109\/tnse.2021.3085984","relation":{},"ISSN":["2327-4697","2334-329X"],"issn-type":[{"value":"2327-4697","type":"electronic"},{"value":"2334-329X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,7,1]]}}}