what is the best way to promote a blog like this?

[Raju Mukherjee]

i have this site http://www.netalien.biz since last 2 years the traffic is between 1000 to 1500 daily but it is not improving nor any body click on any ads or purchase anything any body had any idea what could be best strategy for the site any idea is welcome
i only want to know free option later if it works then i may go paid

[Jhumjhum]

the facebook advertisement works largely try once it may help u

[Here we go]

Free promotion:

you can submit your blog to major search engines like Google, Yahoo and Bing
create a page in social networking sites like Facebook, Google+
commenting on other blogs related to your niche

Ad:
Have blended ad that color matches your blog
300X250 size ad works good

[Hamlet]

You can do

1.Google advertise

2.Blog commenting

3.Forum posting

4.Facebook page

5. Twitter account

6. Pinterest board

7. Free E book

8. Podcast

Etc different ways to increase your blog traffic.