Forgive me if I wax philosophical a bit about getting a lot of unique visitors to my blogs.
I have always said (as opposed to always heard. Because, well, I have never heard anybody say it but me) that you have to do something once before you can do it twice.
You have to run 50 miles in a day before you can run 100 miles in one day. Yeah, been there, done that.
In terms of traffic – you have to get 1000 unique visitors in one day before you can do it for two days, then three and so on.
You have to get 1,000,000 unique visitors to your site before you can get the second 1,000,000. And so on.
It is perfectly legitimate to say about a site or blog that got 1,000,000