Postcapitalism refers to a theoretical model of society where capitalism ceases to be the dominant economic system. Some synonyms for this term include alternative economic systems, non-capitalist societies, and post-neoliberalism. Other terms that can be used include the sharing economy, a gift economy, and the commons. These all describe models of economic activity that revolve around cooperation, mutual support, and the sharing of resources, rather than one based purely on competition and individual gain. By exploring and promoting these alternative models of economic activity, we can envision a future that is more sustainable, equitable, and collectively beneficial for all.