I teach junior high, and I have invited my 8th grade students to join a blog so we can discuss literature on line. But some of the students accidentally ceated their own blog instead of joining mine. Now they can't login to my blog, even though they accepted the invitation and activated their account. They have a wordpress account, but when we type in my blog address + login, they get a page that says "[login name].wordpress.com doesn't exist." How can I get these kids on to our blog?
The blog I need help with is room25readers.wordpress.com.