Blind link and Blog comments

Some links are created to intentionally hide the ultimate destination of a link until the user has clicked on it. It’s accomplished via redirection (possibly a URL shortening service) or client-side JavaScript. Blind links are usually used for deceptive or advertising reasons, and are most associated with TGPs and Rickrolling. Leaving a comment on a blog can result in a relevant do follow link to the individual’s website. Most of the time however leaving a comment on a blog turns into a no follow link, which is almost useless in the eyes of search engines such as Google and Yahoo. On the other hand, most blog comments get clicked on by the readers of the blog if the comment is well thought out and pertains to the discussion of the other commenters and the post on the blog.