**Squatting** is the act of occupying an abandoned or unoccupied area of [land](land "wikilink") or a building, usually residential, that the **squatter** does not own, rent or otherwise have lawful permission to use. In 2004, there were an estimated one billion squatters around the world, mainly in much of the [Global South](Global_South "wikilink"), where extensive slums and shanty towns built on the edge of major cities built without permission. In the [Global North](Global_North "wikilink"), squatting is used by [autonomists](Autonomism "wikilink") and [anarchists](Anarchism "wikilink") to provide free housing and social centers to cities. ## See Also - [List of Squats](List_of_Squats "wikilink")