I was looking up my #1 competition in majestic, and it has over 100,000 backlinks but only ~600 referring domains. backlinkwatch.com only shows ~400 links. I'm confused, why would it show over 100,000 backlinks, but only 600 referring domains? Wouldn't that be seen as spam? Do you think the best route to go here is to just slowly build up 700 Web 2.0s and I could outrank? Thanks in advance!