The document discusses deceptions on social media and proposes a machine learning model to detect fake accounts. It first introduces that social media brings both benefits and disadvantages, with deceptions causing problems. It then describes a machine learning pipeline with three parts: (1) a Cluster Builder that groups accounts into real and fake clusters, (2) a Profile Featurizer that extracts features from account profiles to represent clusters, and (3) an Account Scorer that trains models on cluster features and scores new clusters to detect fake accounts. The goal is to use machine learning to help address challenges of deceptions on social media.