| | Issue Date | Title | Author(s) |
| 41 | Sep-2015 | How do we engage with activity trackers? a longitudinal study of habito | Gouveia, Rúben ; Karapanos, Evangelos ; Hassenzahl, Marc |
| 42 | 1-Jul-2015 | Sustaining user engagement with behavior-change tools | Karapanos, Evangelos |
| 43 | Feb-2015 | EmoSnaps: a mobile application for emotion recall from facial expressions | Niforatos, Evangelos ; Karapanos, Evangelos |
| 44 | 19-Dec-2014 | Understanding families' motivations for sustainable behaviors | Barreto, Mary L. ; Szóstek, Agnieszka ; Karapanos, Evangelos ; Nunes, Nuno J. ; Pereira, Lucas ; Quintal, Filipe |
| 45 | 1-Nov-2014 | Online disclosure of personally identifiable information with strangers: Effects of public and private sharing | Venkatanathan, Jayant ; Kostakos, Vassilis ; Karapanos, Evangelos ; Gonçalves, Jorge |
| 46 | Nov-2014 | Beyond gamification: sociometric technologies that encourage reflection before behavior change | Belim, Vítor ; Lyra, Olga ; Teixeira, Pedro ; Caraban, Ana ; Ferreira, Maria José ; Gouveia, Rúben ; Lucero, Andrés ; Karapanos, Evangelos |
| 47 | Nov-2014 | Understanding users' disengagement with wearable activity trackers | Gouveia, Rúben ; Barros, Sergio ; Karapanos, Evangelos |
| 48 | Jun-2014 | SmartHolder: sensing and raising families' awareness of tooth brushing habits | Caraban, Ana ; Ferreira, Maria José ; Belim, Vítor ; Lyra, Olga ; Karapanos, Evangelos |
| 49 | Jun-2014 | Modeling what friendship patterns on facebook reveal about personality and social capital | Liu, Yong ; Venkatanathan, Jayant ; Goncalves, Jorge ; Karapanos, Evangelos ; Kostakos, Vassilis |
| 50 | 1-May-2014 | Citizen motivation on the go: the role of psychological empowerment | Gonçalves, Jorge ; Kostakos, Vassilis ; Karapanos, Evangelos ; Barreto, Mary L. ; Camacho, Tiago ; Tomasic, Anthony ; Zimmerman, John |
| 51 | May-2014 | Playful or gameful?: creating delightful user experiences | Lucero, Andrés ; Karapanos, Evangelos ; Arrasvuori, Juha ; Korhonen, Hannu |
| 52 | Apr-2014 | BreakOut: predicting and breaking sedentary behaviour at work | Ferreira, Maria José ; Karapanos, Evangelos ; Caraban, Ana |
| 53 | Oct-2013 | IncluCity: using contextual cues to raise awareness on environmental accessibility | Goncalves, Jorge ; Kostakos, Vassilis ; Hosio, Simo ; Karapanos, Evangelos ; Lyra, Olga |
| 14 | 17-Sep-2013 | CrisisTracker: crowdsourced social media curation for disaster awareness | Rogstadius, Jakob ; Vukovic, Maja ; Teixeira, Claudio A. ; Kostakos, Vassilis ; Karapanos, Evangelos ; Laredo, Jim Alain |
| 15 | Sep-2013 | Ubiquitous mobile instrumentation | Ferreira, Denzil ; Koehler, Christian ; Karapanos, Evangelos ; Kostakos, Vassilis |
| 16 | Sep-2013 | The Playful Experiences (PLEX) framework as a guide for expert evaluation | Lucero, Andrés ; Holopainen, Jussi ; Ollila, Elina ; Suomela, Riku ; Karapanos, Evangelos |
| 17 | Sep-2013 | Why don't families get along with eco-feedback technologies? A longitudinal inquiry | Barreto, Mary L. ; Karapanos, Evangelos ; Nunes, Nuno |
| 18 | Sep-2013 | An initial model for designing socially translucent systems for behavior change | Barreto, Mary L. ; Szóstek, Agnieszka ; Karapanos, Evangelos |
| 19 | Sep-2013 | Towards persuasive sociometric technologies for inclusive educational settings | Lyra, Olga ; Karapanos, Evangelos ; Gouveia, Rúben ; Barreto, Mary L. ; Nisi, Valentina ; Nunes, Nuno J. ; Zimmerman, John ; Forlizzi, Jodi |
| 20 | Aug-2013 | A network science approach to modelling and predicting empathy | Venkatanathan, Jayant ; Karapanos, Evangelos ; Kostakos, Vassilis ; Goncalves, Jorge |