Which is a more effect list building method? Do you think there are any significant differences between the two in terms of relationship building and commercial value?
Since practically all do not like squeeze pages, and they quickly back out, in addition to many giving a throw-away address instead of their real one, it would be a blog.
Well it depends on how much traffic you get on your blog and your squeeze page. Although a squeeze page is better (more content to convince the visitor) you should also use it on your blog too.