Temporal Aspects of Tree Hole Data

At present, adolescent suicide becomes a serious social problem. Many young people express suicidal thoughts through online socialmedia.Weibo is a famous socialmedia platform for real-time information sharing inChina.When aWeibo user committed suicide, many other users continued to post information on this Weibo. Such a space is often called a “tree hole.” By analyzing the temporal aspects of tree hole data, we can understand the behavioral characteristics of suicide attempters and provide more valuable information for suicide assistance. This paper will introduce the analysis of temporal characteristics of tree hole data and guide suicide assistance through suicide monitoring and early warning based on these time characteristics.