So I build my site did some moderate back linking and was sanboxed, came out of the sandbox ranking first page for my keywords. did more backlinking, 6000xrumer profile blast and about 10000 scrapebox comments. Well i lost all my rankings on google for about 3 weeks. Then about 5 days ago they all came back and was ranking pretty well again. Well 2 days later I lose them all again. I mean I've heard of the sandbox but what the hell. Anyone have any idea what could be going on with google?