Mapping Engagement in Twitter-Based Support Networks for Adult Smoking Cessation. American journal of public health Lakon, C. M., Pechmann, C., Wang, C., Pan, L., Delucchi, K., Prochaska, J. J. 2016; 106 (8): 1374-1380


We examined engagement in novel quit-smoking private social support networks on Twitter, January 2012 to April 2014. We mapped communication patterns within 8 networks of adult smokers (n?=?160) with network ties defined by participants' tweets over 3 time intervals, and examined tie reciprocity, tie strength, in-degree centrality (popularity), 3-person triangles, 4-person cliques, network density, and abstinence status. On average, more than 50% of ties were reciprocated in most networks and most ties were between abstainers and nonabstainers. Tweets formed into more aggregated patterns especially early in the study. Across networks, 35.00% (7 days after the quit date), 49.38% (30 days), and 46.88% (60 days) abstained from smoking. We demonstrated that abstainers and nonabstainers engaged with one another in dyads and small groups. This study preliminarily suggests potential for Twitter as a platform for adult smoking-cessation interventions.

View details for DOI 10.2105/AJPH.2016.303256

View details for PubMedID 27310342

View details for PubMedCentralID PMC4940661