RT Research Data T1 Radicalization on the Internet: Virtual Extremism in the United States, 2015-2017 A1 Costello, Matthew A2 Hawdon, James A2 Snow, David LA English PP Erscheinungsort nicht ermittelbar PB [Verlag nicht ermittelbar] YR 2023 UL https://krimdok.uni-tuebingen.de/Record/1902794508 AB This study includes three waves of the Online Extremism Survey (collected in 2015, 2016, and 2017) which offers information on a host of issues related to online hate material. Data were collected online from a sample of youths and young adults between the ages of 15 and 36 who voluntarily agreed to participate in research surveys. Survey Sample International (SSI) was used to collect the data. SSI recruits potential participants through random digit dialing, banner ads, and other permission-based techniques. These datasets contain information on exposure to online hate material, targeting by online hate material, production of online hate material, and responses to online hate material, among many additional topics related to online hate. The datasets also contain key demographic information on respondents, including age, gender, race/ethnicity, immigrant status, education, employment status, political ideology, and religious affiliation, among other indicators. K1 Internet K1 Crime K1 Extremism K1 Hate K1 Ideologies K1 Radicalism K1 Terrorism K1 Youths K1 Forschungsdaten DO 10.3886/ICPSR37679.v1