A method and system are disclosed for facilitating the completion of a questionnaire. A storage medium stores a plurality of questions and associated answers. Similar questions are linked. An interface presents to a user through a computer network a presented question as part of a questionnaire to be completed. The interface also presents to the user answers associated with similar questions linked to the presented question. Upon user selection, an answer to a similar question is stored as an answer to the selected question. The user may modify the answer. The method and system may present additional questions and answers associated with similar questions linked to the additional question. A user may have access to stored questions, add questions, and link similar questions. Answers to questions may be stored before the user completes the questionnaire. The questionnaire may include fields populated with information previously supplied by the user without user selection. The storage medium may be a database.