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However, little research has been carried out on the user's choice of information components when composing a tweet through the lens of information theory. This research employs a comparative case study to examine how medical\u2010terminology hashtags and corresponding lay\u2010language hashtags have been used to help to communicate healthcare messages on the Twitter platform. The main result of this case study revealed patterns that both retweeting behavior and the use of a variety of components to construct a tweet contribute to higher entropy values which imply that these are more informative ways to communicate healthcare messages.<\/jats:p>","DOI":"10.1002\/pra2.2017.14505401184","type":"journal-article","created":{"date-parts":[[2017,10,24]],"date-time":"2017-10-24T03:35:36Z","timestamp":1508816136000},"page":"853-854","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Decomposing the Twitter data stream in healthcare: An information theory perspective"],"prefix":"10.1002","volume":"54","author":[{"given":"Yuan","family":"Zhang","sequence":"first","affiliation":[{"name":"University of North Texas  USA"}]},{"given":"Hsia\u2010Ching","family":"Chang","sequence":"additional","affiliation":[{"name":"University of North Texas  USA"}]}],"member":"311","published-online":{"date-parts":[[2017,10,24]]},"reference":[{"key":"e_1_2_6_2_1","unstructured":"Ghosh R. Surachawala T.&Lerman K.(2011).Entropy\u2010based classification of' \u2018retweeting\u2019 activity on Twitter. The 5th SNA\u2010KDD Workshop (SNA\u2010KDD'11) on Social Network Mining and Analysis San Diego CA."},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0306-4573(93)90019-A"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1108\/00220410410522034"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.4018\/jcini.2007040103"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1037\/h0057808"},{"key":"e_1_2_6_7_1","unstructured":"Neubig G. &Duh K.(2013).How much is said in a tweet? A multilingual information\u2010theoretic perspective. InAAAI Spring Symposium: Analyzing Microtext."},{"key":"e_1_2_6_8_1","doi-asserted-by":"crossref","unstructured":"Shannon C. E.(1948). A mathematical theory of communication.Bell System Technical Journal 27(3) 379\u2013423.","DOI":"10.1002\/j.1538-7305.1948.tb01338.x"}],"container-title":["Proceedings of the Association for Information Science and Technology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fpra2.2017.14505401184","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/pra2.2017.14505401184","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/pra2.2017.14505401184","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/asistdl.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/pra2.2017.14505401184","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T16:19:39Z","timestamp":1761063579000},"score":1,"resource":{"primary":{"URL":"https:\/\/asistdl.onlinelibrary.wiley.com\/doi\/10.1002\/pra2.2017.14505401184"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,1]]},"references-count":7,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2017,1]]}},"alternative-id":["10.1002\/pra2.2017.14505401184"],"URL":"https:\/\/doi.org\/10.1002\/pra2.2017.14505401184","archive":["Portico"],"relation":{},"ISSN":["2373-9231","2373-9231"],"issn-type":[{"type":"print","value":"2373-9231"},{"type":"electronic","value":"2373-9231"}],"subject":[],"published":{"date-parts":[[2017,1]]},"assertion":[{"value":"2017-10-24","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}