The American Chemical Society has launched a new nanoscience and nanotechnology community Website. Called ACS Nanotation [http://www.acsnanotation.org/Home/tabid/36/Default.aspx], the site aims to become the premiere destination for nanoscience and nanotechnology news, highlights and community. Features include research highlights from ACS journals, career resources, podcasts and other multimedia resources, and interaction with other scientists. Registration is free.