My blog's rank has dropped for the last 7 day..Some people here say that spam link could be the reason my blog get sandboxed..Can somebody tell me what's spam links actually..? And is it true that spam link could be the reason my blog get sandboxed?
Auto-generated spam sites are extremely prevalent, and Google is aggressively fighting to keep them from ranking in its index. This may mean that some innocent sites get flagged as suspicious, simply because they seem too similar to auto-generated sites. The way to avoid this is to keep growth slow, but consistent, at least for the first few months. Add 100 pages or so per month, but don't put up a website with 5,000 pages all at once unless you really have no other option
A bogus link that has no relation to the content where it is posted. Mostly they are auto generated or some retard doing some 1000 submissions for 7$. And this is the major cause of spam.