best approach?

new sites vs more pages

[Publisher]

I have about 5 sites, each site geared to a different aspect of a technically demanding hobby. I have domain names for an additional 5 sites on variations of the same hobby.

The largest of these sites has about 130 pages, the smallest about 60. The largest generates the most income.

To further increase income quickest, is it better to add more pages to the large site, to the other smaller sites, or add new sites?

Thanks for your input.

Satch

[iwannano1]

If I were you will keep working on all sites.

[MThiessen]

To further increase income quickest, is it better to add more pages to the large site, to the other smaller sites, or add new sites?

I would add pages, and SEO tweak the existing ones first, then work on the undeveloped sites.

[europeforvisitors]

I'd focus on the main site, if it's a real site and not just one that was developed with AdSense in mind. "Branding" has value that will pay off over the long haul.

The additional domains can point to sections of the main site (e.g., using 301 redirects if they're already receiving traffic).

[Pengi]

Do you expect to see different Ads on the more specific sites.

I've just suffered an Ad targetting problem that has resulted in the same small set of ads for a specific topic appearing on virtually every page of my site - my plan is to split the site into more specific topics to overcome this.