ZERVOULIS, K., REED. R., SMITH, D.S. and DINOS, S. 2018. Use of "gay dating apps" (GDAs) by men who have sex with men: different patterns and evaluation of such use in relation to individual well-being and collective identity processes. Presented at the 2018 International LGBTQ psychology pre-conference: preaching to the choir (Preach 2018), 24-25 June 2018, Montreal, Canada.