Blogger vs WordPress Blog

https://northstarfish.wordpress.com/ is a free site being free hosted by wordpress.COM.

You have to be logged in as Admin http://en.support.wordpress.com/user-roles/#administrator under the exact same username account that registered the blog to access the blog's dashboard. The Admin login link to the dashboard for every blog hosted by wordpress.COM is:

http://NAME_OF_BLOG.wordpress.com/wp-admin/

* You will have to replace "name_of_blog" with the actual blog's name in that URL.

I recommend bookmarking that link or memorizing it.

You can update your email address here https://wordpress.com/me

If you are not logged in under the correct username account then clear your browser cache https://en.support.wordpress.com/browser-issues/#clearing-your-browser-cache and cookies https://en.support.wordpress.com/browser-issues/#clearing-wordpress-com-cookies and then login correctly under the relevant username account.

If you did not register the site under your username account and do not have the required access, then you need to contact the person who registered the account and site under it, and have them act or transfer the site to your username account by using this process. http://en.support.wordpress.com/moving-a-blog/#transferring-your-blog-to-another-user-or-account

If the login information has been lost go tohttps://en.support.wordpress.com/passwords/https://en.support.wordpress.com/passwords/#lost-password

If required use the account recovery formhttps://en.support.wordpress.com/account-recovery/https://en.support.wordpress.com/account-recovery/#account-recovery-form

Source: https://northstarfish.wordpress.com