Abbreviation for "Free For All". FFA refers to webpage scripts that automatically update a links listing when someone submits their URL to it (usually in hopes either someone will view the page and click on their link, or search engines will index the page with their URL). These are often submitted to by automated programs which submit to hundreds of FFAs at a time. Often the FFA service requires the submitter to give an email address, to which they send SPAM. FFA is often referred to as FFAL ("Free For All Links").