Google Search Labs is an innovative web app designed to test new features in search, leveraging artificial intelligence to enhance user experience. It offers various experimental tools and functionalities aimed at improving how users find information online. Key features include AI overviews that provide insights from the web, tools for browsing web pages, and functionalities that assist users in asking related questions while highlighting important content. This platform is ideal for those interested in shaping the future of search technology through direct user involvement.

In addition to its core functionalities, Google Search Labs hosts several public trials, allowing users to engage with unique AI experiments like 'Viola the Bird' and 'Say What You See'. These experiments are designed to foster creativity and enhance skills, providing an interactive way to experience AI capabilities. Users can also utilize the 'Notes on Search' feature to comment on search results, promoting collaboration and feedback. Regular updates keep users informed about new features and ongoing improvements, making it a valuable tool for both casual users and tech enthusiasts.