This document summarizes the three waves of polyamory:
The first wave began in the late 1960s-1970s and consisted of strict patriarchal communes like The Farm and Oneida Community that practiced forms of group marriage. The second wave emerged in the 1980s-1990s and was founded by feminist women who emphasized communication, boundaries, and dealing with jealousy. The third wave began in the 2000s, fueled by the internet and mainstream media, which presented polyamory as a normal relationship option with a focus on gender fluidity and challenging traditional relationship structures.