Our site in the last week has fallen was #5 now not in top 10 pages, the only thing we have done is use socialadr using generic keywords on drip. This is a new domain (10 months old), we have been adding unique content written by our self.
What is the best thing to do, to build quality backlinks? (Please do not put unique, quality content...this is a given!) Guest blog on related sites?? Or what?