Tsoh Janice Y
Department of Psychiatry, University of California, San Francisco, CA, USA.
Mhealth. 2016 Mar 2;2:6. doi: 10.3978/j.issn.2306-9740.2016.02.03. eCollection 2016.
Vickey and Breslin's research (published on , November 2015 issue) that involved analyzing nearly 2 million fitness tweets revealed a low percentage of mobile fitness app users meeting the recommended physical activity level. This commentary explores contextual and psychological factors that may underlie the observed low physical activity levels among these mobile fitness app users. Much remains unknown about how best to leverage technologies and social media support to promote adherence to physical activity recommendations. With the use of innovative and validated content mining strategies and taking consideration of relevant contextual and psychological factors associated with tweeting, tweets on physical activity offer a valuable data source to help us better understand: How can we mobilize people to 'tweet the walk' and 'keep the walk'?
维姬和布雷斯林的研究（发表于2015年11月期）对近200万条健身推文进行了分析，结果显示达到推荐身体活动水平的移动健身应用用户比例较低。本评论探讨了这些移动健身应用用户身体活动水平较低这一现象背后可能存在的背景和心理因素。关于如何最好地利用技术和社交媒体支持来促进人们坚持身体活动建议，仍有许多未知之处。通过使用创新且经过验证的内容挖掘策略，并考虑与推文相关的相关背景和心理因素，有关身体活动的推文提供了一个有价值的数据源，有助于我们更好地理解：我们如何动员人们“边走边发推文”并“坚持走下去”？
