To add a new link
look in the community section on the overview pages of the site where other articles and such are displayed there is a link that says Add a Link
. The other way is to go to the Links tab and click on the Add a Link
Depending on where you click that button the tags will be prepopulated with various values. If you're on a category, the tags will contain only that category. However, if you're on a product, then the tags will be filled with the category and all the attributes that the product is attached to. You can modify what tags are chosen by clicking on edit tags
and then deselecting tags by clicking on the box, and add tags by typing in the textbox.
The summary of the link should give a brief overview of the site or page being linked to, and include any warnings in terms of content (flash, profanity, etc). URLs can be tested that they are properly input by clicking on the Test Link
button that will open the URL in a new page.