CB2 is a relational, conversation-level cyberbullying detection dataset. Unlike single-post datasets, each instance in CB2 represents a pair of users and their full message exchange. The cyberbullying label is determined at the conversation level (i.e., whether the interaction between two users constitutes cyberbullying), enriched with demographic information, social closeness (peerness), and message-level aggression… See the full description on the dataset page: https://huggingface.co/datasets/surrey-nlp/Cyberbullying-Detection-CB2.