| Vol-3663 urn:nbn:de:0074-3663-7 Copyright © 2024 for the individual papers by the papers' authors. Copyright © 2024 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# BCSS 2024
Behavior Change Support Systems 2024

### Proceedings of the 12th International Workshop on Behavior Change Support Systems (BCSS 2024)

### Wollongong, Australia, April 10, 2024.

Edited by

### Harri Oinas-Kukkonen *
Sharon Nabwire *
Elena Vlahu-Gjorgievska **
Sriram Iyengar ***

* University of Oulu, Oulu Advanced Research on Service and Information Systems Research Group (OASIS), Oulu, Finland
** University of Wollongong, Faculty of Engineering and Information Sciences, Wollongong, Australia
*** The University of Arizona, Internal Medicine, Tucson, Arizona, USA

## Table of Contents

- 12 years of research into behavior change support systems 1-8
  Harri Oinas-Kukkonen, Sharon Nabwire, Elena Vlahu-Gjorgievska, Sriram Iyengar
- Surfers' perceptions of safe-surfing mobile application 9-20
  Elena Vlahu-Gjorgievska, Yahya Saad Y Alhatem, Noel Silvernius Galasau, Umaima Zahra Halim, Norah Makhdoor O Almehmadi, Khin Than Win
- Health-related behavior changes using IoHT for pregnant and postpartum women: From the Be-TWINKLE study 21-36
  Lian Cao, Masato Taya, Yuko Sakamoto, Yuka Honda, Sayuri Hukuda, Yuichi Sato, Jin Nakazawa
- If you reply to me, I will buy from you: A social influence examination of reciprocity on Twitter 37-48
  Rosanna E. Guadagno, Amanda Sardos, Amanda M. Kimbrough
- Persuasive system design principles for pandemic: A workshop-based inquiry into the comprehensibility of designers 49-56
  He Li, Federico Tajariol
- Cost to develop persuasion in health behavior change support systems: A weight management app scenario 57-71
  Sharon Nabwire, Harri Oinas-Kukkonen
- Understanding the effects of watching a nature video on informal caregivers’ emotional well-being compared to non-caregivers’ emotional well-being 73-81
  Beatriz Peres, Pedro F. Campos
- Designing for diversity: Dynamic persuasive strategies in mHealth app development 83-97
  Aleise H. McGowan, Scott Sittig, Ryan Benton, David Bourrie, Sriram Iyengar, Aysu Dalogullari

2024-04-09: submitted by Harri Oinas-Kukkonen and Sharon Nabwire, metadata incl. bibliographic data published under Creative Commons CC0
2024-04-12: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|