Unknowns

If you show up as Unknown (so far we have three of these), sign in to your google account, then go to the 3x3 squares icon next to your email address in the upper right corner and click on it. Go to the bottom of the menu that opens, click on "More", then select "eblogger".  This brings you to https://www.blogger.com/home. Go again to the upper right corner, click on the arrow next to the icon with your blogger name (Unknown), select "Blogger Profile", click on the orange button "Edit Profile". Scroll down a bit, if needed, and add a new "Display Name". If you go down a bit more, you have the opportunity to add a profile photo or other suitable avatar icon you prefer.