“…. Homophily also forms based on chosen groups from which one extracts a sense of self-esteem and nests one's self-concept, such as religion (McPherson et al, 2001), sports fandom (Phua, 2012), political orientation (Alford et al, 2011;Allen & Post, 2004;Huber & Malhotra, 2017), and gender identity (Mehta et al, 2017). Furthermore, homophily with groups that one achieves identification with is potentially established due to (but not limited to): educational attainment (Skopek et al, 2011) and prestige among university faculty (Evans et al, 2011), fitness and weight loss (Crosnoe et al, 2008;Robinson, 2016), and grouping with similarly high achieving players in massive multiplayer online role-playing games (Utz & Jankowski, 2015).…”