Link building is the main important thing to get pr, link popularity for try to concentrate on dofollow links in every place it will help full to you actually great details you might have contributed form the other users also i will agree with them. Thanks for this opportunity krishna.
for a new domain only 50 submission in a week taking care of category with relevant theme based websites. !!!!!!!!!!!
In the field of link building you certainly need to have some great content in order to become successful. You just need to create some good content and then use it for different mediums. As soon as, you create a nice video you can post it on different locations and write about it to engage more audience. You can even release a press release about it so that you can promote it even more.