old domain development

how can I use it

[makpie]

Hi, I have an old (2000) dot com domain PR3. At the moment the domain has only 6 pages (PR2).Question : if I start building up a sector dedicated to a certain niche with rich content pages, how many pages should I publish monthly so it wont be a problem (penalty) with Google.
I will appreciate any advise.

[Quadrille]

If the pages are in the niche the site currently occupies, I doubt there'll be much concern; if you propose to change niche, then Google is likely to treat the site as a new one.

It may take a while for the new pages to be indexed; you can help this by careful construction of the internal navigation, and using site maps.

The act of adding new pages should not do any harm to existing pages; but removing and replacing the existing pages would remove the continuity, which could certainly be damaging.