Blackbird is a user name enumeration tool developed by Cyber Hunter Lab. This is one of the OSINT tools to find usernames across social media websites.
Pastebin stores any text for easy sharing. Developers use the service to store source code and configuration data, but anyone can paste any content. The site simplifies sharing enormous amounts of text online.
Metacrawler is one of the first metasearch engines developed by Erik Selberg and Professor Oren Etzioni from the University of Washington. This type of crawler combines data from various well-known search engines such as Google, Bing, and others, then provides a search engine that can be used by internet users to search for news, videos and images.
