Almost on a daily basis, millions of links become broken. This results from expired hosting, messes when sites migrate and typing mistakes among other things. As much as this may sound like a problem for you as an online marketer, it is not. Broken links offers a myriad of opportunities for SEO link building. The practice has been around for years and it is your duty to make use of it in a manner that benefits your business.
If you find broken links on a site, you can contact the owner to inform him/her of that problem. In return, the owner may be compelled to do you a favor where he includes a link to your site. It is also possible for you to recommend a replacement link whenever appropriate. This strategy relies on the reciprocity principle. All in all, there are a few points you need to remember in dead link building.
Bulk is better