Findability refers to how easily information can be located within a system, such as a website or database. It involves the organization and presentation of content, ensuring that users can quickly access what they need. Good findability enhances user experience and increases the likelihood of users returning to the site. Key factors influencing findability include effective navigation, clear labeling, and the use of search functions. Tools like search engines and metadata play a crucial role in improving findability by helping users filter and locate relevant information efficiently.