Logging on without notes!

I thought I would try to test out my memory and log on without using the notes I had made in class on Monday.  I had a few problems and couldn't find my blog anywhere so had to revert to my notes to check I was putting in the correct information.  I was doing this correctly but couldn't understand why I couldn't find my blog.  I eventually found it but still am at a loss as to what I was doing wrong - I went through Google as I did yesterday but my address was not recognised for some reason.  I will check this out with Joy on Monday.  However, I have eventually found it and am glad to be checking in again today with a post.