I think submitting your websites to web directories that have a high page rank is a good idea. A website can become really popular by doing this. Improving your rankings in a search engine is very helpful for your website. I tried to submit my website to DMOZ. I am happy when I did that. I wanted to be successful with my blog but unfortunately I'm still not there. I also tried submitting my blog to a high page ranking blog directory. But, there still were not any results. My website is not getting any back links nor the attention. Do you have any ideas?