TagExplorer allows you to browse Flickr photos using tags. Tags are words or descriptions commonly associated with photos to make them easier to find later. A tag cloud is a visual representation of a set of words that are grouped into a cluster in which the importance of each word is indicated by its font size. It is one of the most common methods of navigating tag spaces. TagExplorer dynamically generates tag clouds for a given query and groups the words together that have similar meanings – making tag clouds more functional.