A backlink is simply understood to be any inward bound link to a website or webpage. Exactly what is a back-link is covered by incoming hyperlinks via another website page, a directory site, or another web site.. Back-links can also be typically called incoming links, inbound links, inward links, and inlinks. (They all mean effectively the same thing)
In the times prior to search engines, inbound back links have been vitally important for internet navigation, however these days, back links have assumed greater significance in relation to off page search engine optimization (SEO). Backlinks are monitored through the Search Engine algorithms like a way of measuring the importance or popularity of a web site or web page. (Google for instance has it’s own ‘loose’ reference measurement system (that it endeavors to downplay the importance of) called the Pagerank, which it assigns to webpages based on some of the backlinks pointing to the page).
What is a Backlink and where can you get them from? Well you can get them from many different places. Whenever an article is written and posted on an Article Directory, or submitted to many Article Publishing Directories, there's usually a back-link furnished (via the Authors Bio Box) back to the web site, or webpage. In addition when a forum posting is made, a forum profile signature often also provides a backlink to the website. Another common source of backlinks is when comments are built upon blogs and forums, as well as other web sites, with some relevant acceptable comments.