DataFace is a site that is devoted to the psychology, appearance and behavior of the human face. The website is aimed at casual observers and professional analysts of the human face alike, and it covers areas such as facial expressions and non-verbal communication. These items are dealt with in the corresponding categories, which can be browsed through by virtue of the available navigation menu. A topic which is frequently raised in facial discussions is that of emotion. Ever since ancient times, it has been propounded that the face assumes different appearance characteristics according to the passions that people experience. The site includes a sizable collection of articles that deal with said issue. In addition to that, the site includes a library which contains a multimedia presentation of the effects of facial muscle action and a graphic atlas of the skull. Lastly, links to sites of interest are provided as well.