TWiki offers features like full text search, automatic link generation, web form handling, email notification of changes, SSI, file attachments to Web pages, authorization based on groups, a modular templating system and more. You can run a document management system, a knowledge base, an issue tracking system or any groupware application. Also provided on every page is an Edit link, to change or create content. Web content can be created collaboratively by using just a browser. Developers can create new web applications based on a Plugin API.