Link Popularity is a way of measuring how many other sites link into a particular site or web page.
A permalink, or permanent link, is a URL that is used to directly link to a specific page or post on a website or blog.
Link farms are an outdated technique used by some website owners to artificially increase the number and quality of their website's inbound links.
Bing is Microsoft's search engine, emblazoned with the slogan 'Bing and Decide'.
Clickthrough rate (abbreviated to CTR) is an internet marketing metric used to track the effectiveness of a marketing campaign.