You can \"Search by Name,\" by Yahoo! ID, or \"by Interest\" in the appropriate field of the Search form. To search using more specific information (like age, location, etc.), try \"Power Search.\" (The link for Power Search is in the top right-hand corner of the search page.)

Note: Not all Yahoo! Profiles are publicly-listed in the searchable directory. If a user chooses to keep their profile private, you will not be able to find it by searching.