1.Posting thoughtful comments on authority blogs (consistently), helps in building brand identity and eventually brings in loads of traffic.
2.Even if the geek blogger misses to notice, at least 10% of those thousands of blog readers are bound to notice your comments.
3.Let's imagine: if you are lucky enough and the geek blogger notices your comments, and requests you to write a guest post.Fortune Shower！(History has examples).
4.Ping backs and comments are great for networking. Ping a small blog’s post and do them a favor. You can expect a favor in return later.
5.Commenting on new blogs aspiring for exposure has its own advantage. You build personal relationship & easy to get ping backs & guest post requests,thereby improving organic links.
6.Its so humane to appreciate somebody for their thoughtful blog posts. Give them a warm feeling. It's great to be good sometimes.