A backlink is simply a link on a website pointing to another website. Backlinks usually work as a vote for a website; the more there are, the more popular a site is. Quality backlinks or inbound links are the source of attracting millions of visitors on the internet. The popularity of a website can be determined by the number of backlink pointing towards it. All major search engines including Google encourage the presence of backlinks for higher SERPs.
There are many ways to build backlinks for your website, but the oldest and most efficacious way of building backlinks, is to submit your URLs to different website directories. When people search for a particular keyword on a search engine, they will ultimately reach your site through the links posted on those web directories.
Other than that you can also buy backlinks for your website. In my opinion, the three most reliable sources for buying backlinks are:
1) Web 2.0
2) Forum profiles
3) Blogs
Among these three, forum profiles are the best for delivering quality backlinks at affordable prices. Forum profiles give you the freedom to include large anchor text. An anchor text is simply a set of words indentified on pages using the <a> tag.
Buying backlinks is beneficial in getting to the top of search engines rankings. However, it is necessary that you buy links from high page ranking websites. Backlinking from low ranking websites is a worthless endeavor as well. Always buy backlinks from a relevant website if you want to improve your page rank. Search engines do not prefer sites which have purchased links on them; make sure you never get caught buying some otherwise you will surely lower your page rankings. It is also recommended that you should never buy a block of links from a website that uses software for sending spam comments. Backlinks from such websites can completely damage the image of your own.
Backlinks are highly advantageous for your website; they provide a lot of traffic, better rankings on search engines, drastic increase in your online sales and provide a popular and recognized image for your online business around the globe.