I created a new user, which I need for documentation purpose, called "Another Dude!". I was able to create the user and use the appropriate display name, but I cannot add the user as a document collaborator and cannot find the user listed under People: https://community.oracle.com/people/Another%C2%A0Dude!
Something seems to be broken, with populating new or changed username handles.
I have not been keeping score but I have seem more than one username that search (Browse > people) can not find. Clicking on the name takes me to their Bio. I even using copy/paste as well as trying the same name on different days - no joy.
Although, now that I think about it, last week I was looking at a post by an Oracle employee and tried to pull up their bio in another tab and could not find it. I returned to the tab with the post and refreshed the screen - the spelling of the name changed! I could find the new name, so I guess a name change was occurring as I was searching.
have a good weekend,