Hi everybody i have a few questions. I have like 6 affiliate websites(1 month old) with amazon products, all are with niche keywords. I started building backlinks (about 30) and the pages on nº1 result for my keywords where not more than 15 page links. After a few weeks 2 sites where in the 1 page 6# position of google and where moving on. Everything was looking VERY nice, but 4 days ago, those 2 website did not appear AT ALL for those keywords, not even in page 19. I dont know why, im still building about 6 backlinks per day but im not sure if they have been sanboxed or just in a NOT funny google dance. Another question: Can profile links be found by google it self without pinging? I was told that pinging your backlinks can hurt your pages. Thanks in advance!