There are a few things you can comment on when you see someone’s blog post. You can either say something positive, or give your opinion on the topic.
Some common things to comment on are the content of the post, the writing style, and whether or not you agree with the opinion given. You can also point out any errors or typos that you notice.
When commenting on someone’s blog post, it is important to be respectful. Make sure that your comments are relevant to the post, and avoid using offensive language.
It is also important to note that comments are not always approved by the blogger, and may be deleted if they are not appropriate.