Link Echoes (a.k.a. Link Ghosts): Why Rankings Remain Even After Links Disappear – Whiteboard Friday

I have a riddle for you all this Friday! What do you get when you cross the moving of a webpage up in rankings by pointing links to it with the removal of those links after the ranking changed happened? Don't know the answer?  It's a phenomena called "link echoes"!  Actually, I know that isn't [...]