Excuse me if I keep asking, but if you don't have your own hive account, you can still log in using the regular login procedure by entering Guest1 as username and the Posting Key (which you published publicly readable on your blog)? Have I understood that correctly? How does the system recognize it if the existing Posting Key does not correspond to the usual username (which would be mine)? Or how did you make it to work?

I am not very skilled in the technical things.

In any case, thank you for the info and it's very interesting that this had a great response.