Metadata is Not Ground Truth (image) Santa Fe Institute Share Print E-Mail Caption Metadata is not ground truth. In the space of all possible partitions of a real-world social network, the lower peak corresponds to the social group partition given by the metadata. The higher peak corresponds to a leader-follower partition within the network. Credit Leto Peel, Daniel Larremore, and Aaron Clauset via Science Advances Usage Restrictions Attribution required Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.