"In many ways: 1. \n* People answers questions 2. \n* People edit answers to improve them 3. \n* People rephrase questions to be easier to understand 4. \n* People add categories to questions to help others find them 5. \n* People ask questions to expand the size and usefulness of the wiki 6. \n* People remove inaccurate, incorrect, or misleading answers 7. \n* People use references from reliable and reputable sources to backup their answers"@en . . . "How does Wikianswers improve"@en . "In many ways: 1. \n* People answers questions 2. \n* People edit answers to improve them 3. \n* People rephrase questions to be easier to understand 4. \n* People add categories to questions to help others find them 5. \n* People ask questions to expand the size and usefulness of the wiki 6. \n* People remove inaccurate, incorrect, or misleading answers 7. \n* People use references from reliable and reputable sources to backup their answers"@en .