Switching TTLJournal's user from Public to Private option

From the "NEW GALLERY" page click "new user" link which will take you to "Add 
SmugMug User":

On the "Add SmugMug User" page click "Add Private User":

Next click "Please Click HERE" link, which will open a new window/tab on your 
browser and take you to SmugMug site where you'll be asked to sign-in:

Sign in to your SmugMug account:

And you should see the following screen confirming that TTLJournal has been 
granted Read-Only access to your SmugMug account:

At this point you can close above window/tab and get back to the ttljournal 
window/tab where you'll click on ""Refresh" link:

That's it -- your SmugMug user is now converted to "Private Option":

You can switch between Private/Public option anytime -- it doesn't effect your 
virtual galleries in any way.