Though their activities are same, but WordPress blog has the different level of status that runs on its own paid domain.
i m medical student and want to create blog related to health, i have uploaded some ebooks and post some articles. can i make some money by this way.?
It does matter if you are using blog spot or Wordpress, but however what matters the most is the amount of unique contents you have on that blog, the amount of traffic it receives and the way you have optimized it. All this factors are significant to your blog.
Yes and No! you see making money on the internet is way much easier if you have traffic to your blog but that is where the problem starts, getting traffic is hard especially if you don't know how. If you are new to internet marketing than i suggest you create some related unique contents (articles) and drive traffic to your blog, start by submitting some of your articles to ezine directories, do blog commenting (not SPAM) and from twitter. Good Luck.