why give your comment on the blogs of others?

just simple answers

When providing comments on a blog, your comment will terindex search engine and you will get backlinks. List box on the comment field, fill in your name, after the website URL or your blog, email and comments. Do not include a link or put a good link from anywhere on the comment will be given. Because of the link will only be flagged as spam. If you want to learn more about SPAM seem appropriate if I refer to the article What is SPAM?. Thank you for JoVie above information. Comments that do not also given a sentence and must be on the blog that is useful and relevant to the post. Do not just comments like: "wow, thank you", "good tipsnya", "thank you, postingnya good." But the comments that really attract visitors to another, so your site or blog will be a destination for visitors to another alternative .

good luck!