While there's no proof of identity, I'm aware of at least one (Danny Rubin posted an answer to How long was Bill Murray's character (Phil Davis) supposed to be in a time loop in the film "Groundhog Day"? )
We can probably count @TangoOversway, who stated that he wrote scripts to be submitted to Star Trek (they were not used, but that's less ...
Thaddeus Howze is a professional writer mainly in the Science-Fiction genre, see his website - Hub City Blues, read his own bio on Medium and check out his author's bio on Amazon.
He may not have directly asked/answered questions on his own canon, but he is an active professional on this site.
Recently, user SQB asked the question: Who are the architects ...
Eliezer Yudkowsky, author of the famous Harry Potter fan fiction Methods of Rationality, contributed an answer to a question about his work.
Another (unregistered) user had previously used the name "Eliezer Yudkowsky" to answer a MOR question.
I'm not a moderator here, but I see no problem with this.
This user sees him or herself as an expert on a specific topic relevant to our site. They've posted numerous answers that seem comprehensive and knowledgeable (at least on the surface; I haven't had a chance to read them in detail yet, and I likely don't know enough about Superman to accurately ...
Let's look at their profile.
Nothing wrong here. That's exactly what the field is for.
Welcome to the ManOfSteelAnswers.com where we endeavor to answer the questions, criticisms, and controversies raised by the 2013 film for Man of Steel fans and those excited by the anticipated DC Cinematic Universe. [snip]
DavRob60's answer is basically right, but I wanted to take this opportunity to write up a more detailed answer that applies to more than just SciFi.
What we've done before
There are several different types of contests that tend to pop up on our sites. They often overlap, but in the most broad terms they are:
What I like to call "internal contests" - ...
Elio Miguel Garcia Jr
The co-author of the book The World of Ice and Fire and renown A Song of Ice and Fire 'superfan' and collaborator with George R. R. Martin, has made a couple of appearances on this site.
His answer to What is the in-universe title of Yandel's ‘A World of Ice and Fire’?.
His answer to Which bastards in ...
The following question:
What's going on legally between CBS/Paramount and Axanar and how does it relate to Star Trek: Discovery (if at all)?
attracted an answer from Sai, founder and former president of the Language Creation Society and the LCS's official spokesperson in the case.
Not only is this an answer from someone professionally involved in the ...
Assuming we focus purely on questions answered by word-of-god authorities where that question was prompted by a question asked on SFF:SE, then there are plenty to choose from.
Question About Fantasy Novels By F.J. Hale/Robert E. Vardeman - Robert E. Vardeman
Do they have surnames in Stonewylde? - Kit Berry
What exactly *were* the ...
Each Stack Exchange site has an associated Twitter account that is set up by the company when the site's public beta begins. These all follow the naming convention @Stack[topic] - more or less. So, to answer your question, the @StackSciFi account was created by the company, and it, like almost all of our Twitter accounts, tweets content that is determined by ...
The lack of severed Wampa heads seems to be unfair, particularly to Scifi.se :(
Otherwise, I say this looks like great fun, and I think we should participate!
After all, anyone who feels that such hat-related fun is ill suited towards our serious nature here on Scifi.SE can always use the "I hate hats!" button to opt out.