Mark the Graph A change is needed

when I attempt to open Mark the Graph or Mark the Ballot I get this.

This blog is open to invited readers only

http://markthegraph.blogspot.com/

It doesn't look like you have been invited to read this blog. If you think that this is a mistake, you might want to contact the blog author and request an invitation.

You're signed in as nottrampis@gmail.com - Sign in with a different account

Please change this again Mark.
Update:
It is fixed now.

Thanks