So, Hornet is currently the most popular geo-social dating application for gay/bi men in Turkey. That is why I decided to study interactions there and my intention is to draw my sample for the quantitative part of the research from discreet Hornet users. Problem is those users are discreet meaning that they either have no picture on their profile (they don't see them unless they contact you), or they have pictures of part of their bodies, or random pics on their profile. Some of them identify their discreet status with hashtags. Anyways, I assume that maybe there are 1000-2000 Online hornet users on average at any time in a day in Turkey.
What should be the sample size for the survey, quantitative part?
How would you go about contacting those discreet members of the application?
Would you perhaps create a researcher account explicitly stating that you look for Discreet users?
Or, how about individually contacting people on the platform? Would it be representative and/or ethical?
i have no field experience in social sciences, especially quantitative research. So I wonder how would you go about collecting this data?