My name, contrary to popular belief has nothing to do with the movie "The Matrix" and predates the movie by at least a decade.
I've used the name ever since I went online on BBS and later the internet, which was when I was about 12 years old.
The name comes from dot Matrix printers and I used it because the first BBS I was on, I made some friends (some of the most active members on the BBS) that had the following nicknames:
Laserbase
BubbleBobble
ThePlot
WaxMan
and TheTreasurer
In all of them I saw a commonality.
Laserbase = Laser printers
BubbleBobble = the then upcomming new technology of bubble jet (later called deskjet) printers
ThePlot = Dude was a conspiracy theory freak, but the name related to the same subject as the other names for me, plotters
Waxman = another printing technology type that was used for high quality printing, with colored wax as the printing agent
TheTreasurer = the one that prints the money in most countries.
The only printer I didn't see related to by a name was the dot matrix, then probably the most used printer around (I personally owned 2, an 8 dot and a 24 dot printer)
So my name became TheMaTrIx.
I guess that proves that my "weird" relational thinking really has been with me from the very start. Imho its an asset, but when you explain how you got to something like that with your way of thinking, people tend to go "Ehm?"