NCC: They're not my initials, first of all. But, they've followed me almost everywhere I've been online for 15 years.

On March 25, 1994, I bought a 1995 Dodge Neon. I was proud of it and decided to get a vanity tag. Being a bit of a Star Trek fan, I applied for NCC1701. But, it was taken. Standing in line, I had to make a quick second choice, and NCC NEON came to mind. That was my tag for years, and I had an official looking "Starfleet Academy" decal in the rear window to go along with it.
But, the next year I got my first internet account and for the time I was on AOL, I was
NCC Neon. When I registered, being an internet newbie, I was not anticipating the need to create a handle, and my car's vanity tag came to mind ... AOL accepted it (and so NCC online began). I still use that handle on YouTube, and have used it on other social sites as well. I've also used NCC1701 on another forum.
When I registered on ECF I shortened it to NCC. Truthfully, I didn't know if a
three character handle would be accepted, but there it is.
FWIW, I once spent a few hours searching for what the meaning of NCC was on Star Trek. The most reliable answer was that it actually doesn't 'stand for' anything at all. But, several times when I was driving an early release and still uncommon Neon I was asked if it stood for National Car Club, LOL. Ok, this was long winded as hell. But, NCC and me go back 16 years.
P.S. My 1994 1/2 Neon died of motor failure in January 2008. I drove it 'til the wheels fell off, a decade after it was paid off. It was bought by a mechanic who owned another 1st edition Neon. So parts of NCC NEON live on.