If you do not have blogger, you can still comment on blogger, for most blogs.
Under the blog there are several options. First is the comment box. When you go to comment on a blog, each blogger has their own setting. Some require a captcha ( coded letters to prove you aren't spam), some require blog owner approval before a post is approved. Also it will ask how you want to comment -Comment As- This option also varies by blog owner. For my blogs you can use any blog account, gmail account, your name or website, or as anonymous. There is also an option to subscribe by email. This will send you an email of all new comments to this post. This option is very helpful in keeping up with what you posted and keeps the conversation going.
