SyllogismCheck,
You do understand what the original poster of this thread wanted to do, don't you ?
He wanted to (or at least my understanding is) view the public profile of someone who's screen name he knows, but does not know (or does not remember) where he saw them post.
Therefore my understanding is that he was looking for a method to locate someone's post so that he could then view their public profile through the normal means.
I just happened to use your username as an example. But the point being is that :
Entering that search string into Bing took me to a thread about a random subject on which I posted around a month and a half ago.
Is the desired result. Because from there, your public profile is accessible without need to resort to tools that are only available to the moderators.