Top Positions In Search Results?

It’s not quite true. You should not think that all you need to do is to get hundreds of links pointing to your website and you'll gain the number one position on Google. Google considers many factors when
working out your website's rankings in search results. If often happens that a page with PR2, for example, gets a higher position than other pages that PR3 or 4. So, it's not the PageRank of a site that
Google primarily focuses on when ranking a site for a set of keywords. Google must be also looking at something else to rank the sites in search results.
Google is known to look at these factors when ranking a web page:
  number and quality of the links from other sites;
  anchor text of the links;
  historical factors;
In the previous chapter we've already talked about the importance to get as many as possible backlinks from quality on-focus sites. Let’s stop at the anchor text and historical factors now. The anchor text is the visual representation of the link. Gone are the times when it was important to have top keywords related to your site in the anchor text.
But you can’t use the same anchor text for all links either. If you build links using the same anchor text, Google sees those links as spam and will discount them heavily.
 After the recent Google Panda Update it’s important that you diversify your anchor text in a 40%/40%/20% manner:
40% contain generic anchors like:
  1. Click here
  2. Read more
  3. Go here
  4. Find out more here
  5. Find more info here
  6. Learn more here
  7. Visit this link
  8. Click this link
  9. Visit this site
  10. Continue reading
  11. etc.

40% contain a generic anchor and your domain, for example:
  1. Visit yourdomain.com site
  2. Click yourdomain.com
  3. Visit my website domain.com
  4. Read more on my site domain.com
  5. Find out more at domain.com
  6. Click on domain.com for a full article

And 20% of your anchors contain your keywords. That's enough to satisfy Google. Historical factors Google takes into account are:
  When the link is discovered
  Whether the link changes with time
  How quickly the page gets links from other sites
 Gaining links from other sites too quickly can result in your page to be de-indexed by Google. You should make the process of links growth as natural as possible.