A few days ago I started to experiment with ranking Yahoo! Answers properties for low competition keywords. 1 day after setting up my first property, I blasted it with a SEnuke campaign, and today I found it completely deindexed in Google. I used a big variety of anchor texts with half of them being just the url itself. I also bought social signals for it. I've never had any of my own websites deindexed (although I haven't used such aggressive backlinking on any of them), so this is pretty new to me, especially that the property is part of a huge authority website (of which fact I tried to take advantage of). Is there any chance to bring the property back into the SERPs?