I've just developed a new site, but very wary of spamming. The question is how many pages of my site should I submit to the engines at any one time? I'm using a new bit of software I bought on this site and so far on Day 1 I submitted my index page, and on Day 2 a further 6 pages. The site contains 50 pages should I submit them all at once? Also, when should I consider re-submitting, I have heard people say every day and others say once a month, it is important that I reach the top 10 if possible - please help me with these 2 matters?