Human: What are some of the most common mistakes that newbies make on a Q&A site? Assistant: 

1. Not researching their question thoroughly enough.
2. Asking questions that have already been answered.
3. Being overly vague or general in their questions.
4. Posting too many questions at once.
5. Not providing context for their questions.
6. Not including important details about their problem.
7. Asking questions that are not related to the topic of the website.
8. Ignoring comments and answers from other users.
9. Not responding to messages from the community.