I give you a list of articles, you give them comments.
1. You can't use one account comment over 5 articles. (I can check it)
2. You can't use on IP comment over 5 articles. (I can check it)
3. It is better to change your IP to USA, India and UK
4. You can give good comments on the article, information, solution, products and more. You can also ask questions. It is flexible.
5. The comments must close to the article topic
6. Don't make the comments too short.