I am looking at building a blog, forum pages interface to my existing product website.
I have observed google doesn't index pages unless the are almost 3 months old for a newly developed sites. Also one need to have a very good PR ranking to climb up the keywords ranking.
An alternative is to use SEO techniques to reach google crawler.
Does anyone here know a very good commercial website built on Drupal and using Drupal SEO modules like SEO tools https://drupal.org/project/seotools