People who keep pictures on facebook of someone they no longer associate with.
OMG look at all those pictures and you don't even talk to that person anymore. Your such a Facebook Hoarder! , You deleted your friends from fb but you kept their pictures? Your such a Facebook Hoarder
Facebook Trader Is a Term used to describe a Person that has an Active Facebook Account and decides to deactivate their Account or stop using it and ditches it to sign-up for Twitter, foursquare, flickr, bebo, Linkedin, Badoo, BIGADDA, Black Planet, Caring Bridge, Classmates.com, Cyworld, douban, Flickr, Hi5,Myspace, Orkut and Qzone or any other Social networking site.
I spoke to my friend on Facebook and He/She told me that they are no longer going to be using Facebook anymore and has already signed up to another Social Networking Site Instead.
My friend is no longer on Facebook He ditched it, so I told them they were a Facebook Trader.