Sherlock is a Python-based command-line tool designed to hunt down social media accounts by username across more than 400 social networks. The project serves the open-source intelligence and cybersecurity communities by automating the process of searching for usernames across multiple platforms simultaneously, making it useful for OSINT investigations, digital forensics, and online footprint analysis. The tool accepts one or multiple usernames as input and generates individual text files containing results for each queried username, streamlining the collection of account discovery data.
The repository is classified within the OSINT, cybersecurity, and digital identity investigation domains, with specific application to username search, social media account detection, user profiling, and site enumeration. Installation is available through multiple channels including pipx, pip, uv, Docker, and community-maintained packages for Debian, Ubuntu, Homebrew, Kali, and BlackArch distributions. The project maintains a warning about broken third-party packages for ParrotOS and Ubuntu 24.04, directing users to alternative installation methods documented on the project website.
The repository's contributor network overlaps with major open-source projects including Microsoft's VSCode and TypeScript repositories as well as the Rust language project, indicating that Sherlock attracts contributors from the broader software development community. The project was created by Siddharth Dushantha and is distributed under the MIT license, welcoming community contributions through its documented contribution guidelines.
The tool's relevance to cybersecurity and information-gathering workflows is reflected in its topic tags spanning CLI tools, cyber threat intelligence, forensics, penetration testing, red team operations, and reconnaissance activities. The project maintains comprehensive documentation including installation guides, usage instructions, and contribution guidelines accessible through its official website at sherlockproject.xyz, which also provides a searchable directory of the 400+ supported social networks.
