(PDF) Social Research 2.0: Virtual Snowball Sampling Method Using Facebook
PDF | Purpose – The aim of this paper is to present a sampling method using virtual networks to study “hard-to-reach” populations. In the ambit of... | Find, read and cite all the research you need on ResearchGate
30 Jan 2021 ... Findings – the number of cases detected by Facebook and the virtual ... question about whether Internet can be a viable scientific research tool ...