reciprocal link
The practice of placing a link from website A to website B strictly because website B is linking to website A.

A method used to alert browsers and search engines that a page has been moved. A 301 redirect indicates a permanent change, whereas a 302 redirect indicates a temporary change.

related products
Items that appear with a specific product that your customers would ideally buy in addition to the original product.

A text file placed behind the scenes on your website that tells web crawlers and other web robots which pages on your website to ignore. Pages that are ignored will not be indexed by search engines. Example: If you have two versions of a web page – one for normal viewing and one for printing – you probably want robots to ignore the printable version so you won’t be penalized for duplicate content.

RSS feed
Really Simple Syndication: A technology that creates web content syndication and allows web users to subscribe to product feeds, websites, and blogs.