What do you mean by backlinks..I have started to make a site it will be complete in coming week So i just need some tips if you guys tell me..Its community site..So tell me what could i do for this?? can i put google adsense at blogs?? how i do contact wtith google?? ANd how i can earn money?? And from where i do get trained?? how to use it?? Actually i dont know So want your help.
Just sign up at http://www.google.com/adsense and they will contact you if they approve your blog or not and then you can place their ads on your website and start earning ... You have to promote your blog in order to get backlinks because traffic = $$$ in adsense
backlinks are other sites that are "linking back" to yours. I wouldn't sign up to adsense until the site is 100% complete and you have a decent amount of visitor/impressions each day. Yes you can put adsense on your blog so long as the content isn't against adsenses terms. Earnings depend on many things