What do you guys think: you have a 2 months old domain. You already built like 20 solid backlinks from different domains. Rankings have been improving steadily. How should you proceed? Doesn't it look unnatural for Google when you build 100 links within the first few months with just 10 content pages? So my main concern is how many backlinks you should place without risking a penalty with sites like that? Let's suppose you vary anchor text and use different link sources.