This document discusses cloud computing and proposes a project to address privacy issues in cloud computing. It defines cloud computing as a scalable IT environment where resources are provisioned remotely as a service over the internet. The document outlines pros and cons of cloud computing, including lower costs but also security risks. It then lists specific privacy and security challenges in cloud computing and proposes using MapReduce to segregate and securely process data in the cloud. The goal is to tackle privacy issues, which are a prominent problem in cloud computing.