Hi friends, I have some doubts in SEO.. Pls imagine... I have www.mydomain.com which explains various topics in PHP programing, Google search result for this site is very good, Now I started asp.mydomain.com as subdomain for another topic, but It is not in search result even after 2 month (up to 3rd page), here doubt is, may I create new introduction page for ASP in www.mydomain.com and can I place link to subdomain?. How it ll affect both main and subdomain in search result? Is it good practice? (Note: what ever I place in my primary domain, it ll be indexed and appear in search result first page in few days). Adv thanks.