Never put all your eggs in one basket. It's a simple lesson my grandmother taught me. More sites means less of a disruption to income if Google decides to drop you in rankings. Here's an idea...build a quality site, let it loose, build some links and see what happens. While you are waiting to see what happens build another site. Nothing happens overnight...let me be more specific. Nothing happens overnight with good, quality SEO sites. Guess what? Not all sites are winners, it's just the way it is. It's a numbers game if you haven't figured it out by now. If the quality site you built 2-3 months ago starts doing something than expand it. Once a site catches on never stop building links and adding content.
The earnings does not depends on how much websites you have it depends on your niche! Inmmense Traffic=$More Money On One Site
I gave up on adsense a long time ago, as for the number of sites I run rough estimate would be just over 1,000 all of which more than pay for themselves monthly.
I have 11 websites all with adsense, but only 6 actually get some traffic and I make some adsense earnings with them [about $300 per month].
Why too many people own a lot of domains, but only work on a few of them! I'm jealous. anyway, I run 4 websites (3 about graphics-myspace-tutorial site) and 1 about a TV serie.
hi, we have 3 websites and looking for a possible fourth, but its so hard to maintain them all & promoting.