New Harmony, Indiana, founded by Robert Owen in 1825, was an early attempt at creating a utopian community based on anarchist principles.

Pierre-Joseph Proudhon, a French philosopher and economist, introduced the term (\text{''mutualism''}) to describe his economic theory based on free association and voluntary cooperation.

During the Spanish Civil War (1936-1939), Catalonia was under the control of anarchist and left-wing forces, forming the (\text{''Autonomous Region of Catalonia''}).

The Makhnovshchina, led by Nestor Makhno, was an anarchist movement that fought against both the Bolsheviks and the White Army during the Russian Civil War.

Lysander Spooner, an American individualist anarchist, promoted the idea of (\text{''voluntaryism''}) and argued against the legitimacy of taxation.

Charles Fourier's anarchist commune in France was named Phalanstère, and it was based on the idea of (\text{''phalansteries''}), which were self-sufficient communities.

Emma Goldman, an anarchist writer and activist, participated in the Spanish Civil War and wrote the book (\text{''Anarchy''}), which explored anarchist principles and practices.

The anarchist movement in Japan that emerged in the late 19th century was called the Anarchist League of Japan, and it promoted (\text{''mutual aid''}) and (\text{''free association''}).

Ricardo Flores Magón founded Magón's Commune in Mexico, aiming to establish a (\text{''free society''}) based on (\text{''mutual aid''}).

Francisco Ferrer Guardia founded the Escuela Moderna in Spain, an anarchist community that emphasized (\text{''rational education''}) and (\text{''free thought''}).

Josiah Warren founded the anarchist community Modern Times in the United States, which was based on the principles of (\text{''individual sovereignty''}) and (\text{''mutual exchange''}).

The anarchist movement in Russia that emerged in the late 19th century and advocated for (\text{''propaganda of the deed''}) and (\text{''individual expropriation''}) was called the Black Banner.

Henry David Thoreau founded the anarchist community Walden in the United States, which became a symbol of (\text{''civil disobedience''}) and (\text{''voluntary simplicity''}).

Pierre-Joseph Proudhon founded the anarchist community La Banque du Peuple in France, aiming to create a (\text{''mutualist society''}) based on (\text{''free association''}).

Benjamin Tucker founded the anarchist community Liberty in the United States, which became a center for (\text{''individualist anarchism''}) and (\text{''free market economics''}).