An examination of the factors contributing to participation in online social platforms. - Jenny Bronstein; Tali Gazit; Oren Perez; Judit Bar-Ilan; Noa Aharony; Yair Amichai-Hamburger (Aslib J. Inf. Manag., 2016)

Psychological factors behind the lack of participation in online discussions. - Yair Amichai-Hamburger; Tali Gazit; Judit Bar-Ilan; Oren Perez; Noa Aharony; Jenny Bronstein; Talia Sarah Dyne (Comput. Hum. Behav., 2016)

Active participants and lurkers in online discussion groups: an exploratory analysis of focus group interviews and observation. - Tali Gazit; Jenny Bronstein; Yair Amichai-Hamburger; Noa Aharony; Judit Bar-Ilan; Oren Perez (Inf. Res., 2018)

Collaborative е-Rulemaking, Democratic Bots, and the Future of Digital Democracy. - Oren Perez (Digit. Gov. Res. Pract., 2020)