The invention provides a picture interaction method and device. According to the method, data is organized in the form of a picture group, pictures in the picture group are directly displayed in a full-screen mode, relevant operation of picture browsing and picture commenting by a user is realized in combination with gesture processing and touch control, therefore, the user can directly browse theoriginal pictures in a screen and directly perform interaction on the pictures without the need for performing the operation of clicking the pictures, and an operation path of the user is effectivelyshortened. Besides, through setting of a display region, the pictures can be displayed in a large area, so that information published by the user is strengthened; and under the condition that the user publishes multiple pictures at a time, any of the pictures can be commented or praised, the correlation between comments and the pictures is remarkably improved, and an exchange demand between usersis fully met.