Difference Between Blog Commenting and Guest Posting?

[sinelogixtech]

Guest posting is when someone else (who is not the owner of the blog) writes a post or page on a blog.

Blog comments are useful to build loads of traffic to your own websites or blogs by sharing your opinions and insights on many topics.
You can also get backlinks from do-follow blogs via blog commenting.

Guest Posting is one of the biggest ways to get traffic to your own blog or websites.