I have a site currently ranked #1 in Google for my main keywords. It has been there for about a month now and the niche is probably a medium competition one (ie: not super easy to rank, but not impossible either).
The site is about 7 months old and a PR 2.
Over the last 2 months, I have done some very aggressive link-building and have gotten about 20,000-30,000 high PR backlinks. I have also consistently added new original content daily over the same period.
I was just wondering what the next step is for SEO in terms of ensuring your site stays at #1?
When do you slow down on the content/link-building while feeling pretty certain that you site is there to stay?
Do I need to continue the aggressive link-building/content writing indefinitely or risk losing my rankings?
Any comments would be appreciated!