i have started new website http://noanotechinfo.co.cc . As .co.cc domain is free , i have cheap hosting .Also i used auto-content script .So launching this kind of site does not cost me . i have put adsense also .Please guide me can i earn if i launch 100s of site on different keyword .Please let me know you review also if you agree suggest me some high paying keywords on which i can buid this kind of site
If you use these for commercial purposes you will have to pay a renewal fee each year. Cheap hosting is again not free. BTW, have never seen one of these tld's rank well. Why not just register some free blogspots and then you'll receive free hosting as well. If you can't find any available keyword-rich domains just add a few numbers after the keywords. These do rank well. Why not just buy .info's btw? They're still under a dollar each at GoDaddy. I have many and they rank very well! This tld is well suited for informational/product type review sites as well. It sounds to me like these are the kinda sites you would like to create?!
Even i dont think that such websites ever earn anything and the bounce rate should be expected to he higher enough even if you see bounce rate to be 100% then also you shouldn't worry. Better devote some time on first site, go ahead to 2nd and follow the same procedure for next 98. This will give you some exposure and surely some earning.
The quality of your site seems to be very low. I dont think your going to make very much in Adsense with this type of site. I personally dont like link units and have no luck with them at all.