A message processing method, comprising: acquiring a mark adding operation for at least a part of a target message, wherein the mark adding operation comprises selecting the at least the part of the target message, and the target message is an instant message; determining a type of the target message, wherein upon determining that the target message is a text message, the at least a part of the target message is at least a part of the text message, and the mark adding operation is a sliding operation from left to right or from right to left in a display region; upon determining that the target message is a voice message, the at least a part of the target message is at least a segment of the voice message, and the mark adding operation is a segment selecting operation which includes a starting time point and an ending time point; upon determining that the target message is an image message, the at least a part of the target message is at least a region of the image message, and the mark adding operation is a click selecting operation; upon determining that the target message is a video message, the at least a part of the target message is at least a segment of the video message, and the mark adding operation is a segment selecting operation which includes a starting time point and an ending time point; acquiring an input remarking message according to the mark adding operation; and outputting a marking identification for the remarking message, wherein the marking identification comprises the remarking message and an associative identification for associating the remarking message with the target message. acquiring a mark adding operation for at least a part of a target message, wherein the mark adding operation comprises selecting the at least the part of the target message, and the target message is an instant message; determining a type of the target message, wherein upon determining that the target message is a text message, the at least a part of the target message is at least a part of the text message, and the mark adding operation is a sliding operation from left to right or from right to left in a display region; upon determining that the target message is a voice message, the at least a part of the target message is at least a segment of the voice message, and the mark adding operation is a segment selecting operation which includes a starting time point and an ending time point; upon determining that the target message is an image message, the at least a part of the target message is at least a region of the image message, and the mark adding operation is a click selecting operation; upon determining that the target message is a video message, the at least a part of the target message is at least a segment of the video message, and the mark adding operation is a segment selecting operation which includes a starting time point and an ending time point; upon determining that the target message is a text message, the at least a part of the target message is at least a part of the text message, and the mark adding operation is a sliding operation from left to right or from right to left in a display region; upon determining that the target message is a voice message, the at least a part of the target message is at least a segment of the voice message, and the mark adding operation is a segment selecting operation which includes a starting time point and an ending time point; upon determining that the target message is an image message, the at least a part of the target message is at least a region of the image message, and the mark adding operation is a click selecting operation; upon determining that the target message is a video message, the at least a part of the target message is at least a segment of the video message, and the mark adding operation is a segment selecting operation which includes a starting time point and an ending time point; acquiring an input remarking message according to the mark adding operation; and outputting a marking identification for the remarking message, wherein the marking identification comprises the remarking message and an associative identification for associating the remarking message with the target message.