Hello, I am new here, is it true if you want to make lots of money from Adsense you have to have lots of websites or blogs?
yeap, if you have gr8 site or a blog with gr8 traffic; u can make big money with adsense. But takes a lot of time to promote a site in order to meet your objective.
Focus first on one site and build your traffic. If you're happy with the traffic then you can make more sites if you want. You don't need lots of sites to earn big from Adsense.