great tips
I use facebook, Twitter, Google Plus, Pinterest, Stumbleupon, Reddit, Linkedin, Tumblr, TSU to share my post url.

I do get external traffic coming in and once in a while, I am surprised that some of my posts comments were from users that I know from the other sites that I had participated.

Social medias are great place where you can generate more traffic but you shan’t disclose any of your personal information there.
This is a dangerous place to do that.

Twitting, hastags , those are the things that I am trying right now.
New things to learn from you!

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I have not had the need to advertise unless one advertises their blogs. I have heard of Ad swaps where Ads are created and placed on media sites and they in turn place theirs in the blogs. What do you think of this method?

These are all great tips, especially the points about interacting with other Facebook pages and blogs on a similar topic.

@Rajaraman K Honestly I have never attempted to clean my computer and luckily have not faced any problems probably because I live in a dust free environment.