Beware of unmarked spoilers!
- Alternative Character Interpretation: Ally. Did she genuinely not care about (or even dislike) Ele.OS, or did she actually want to keep Ele despite her negligence? Some lyrics in the demo of Reboot Me and a Freeze-Frame Bonus in the competition edition seem to imply the latter.
- VIRI. She's definitely a Jerkass , but is she encrypting everything because is she's a Punch-Clock Villain? has a Dark and Troubled Past? Just doing it for fun? is a Well-Intentioned Extremist running on Blue-and-Orange Morality? One line in Are Awesome might imply the latter.
- Is Ele.OS Evil All Along? a Freeze-Frame Bonus in So Open's lyric video might hint that Ele.OS is a Super-Intelligence and A.I. Is a Crapshoot. and Word of God did state that she has "so much in common" with Monika...
- Foe Yay Shipping: the most popular ship in the (admittedly small) fandom is Ele.OS X VIRI. The fact that Word of God has confirmed that they are both lesbians and in the same picture holding hands. Kinda creepy, though.
- Genius Bonus: In the lyric video of So Open, in a Freeze-Frame Bonus, you can see a file titled "Dangers Of Singularity." In case you're unfamiliar, the technological singularity is when an artificial intelligence becomes so good at improving itself that it becomes much smarter than a human can ever be.
- I Knew It!
- Some people guessed that VIRI is a virus.
- Someone guessed correctly that Ally's dad had something to do with Ele.OS. In So Open, VIRI confirms that he programmed Ele.
- Someone guessed that the next song after So Open would be about Ele finally facing her problems after years of denial. Error Error is exactly that.
- Memetic Mutation: VIRI with a gun.
- Moe: Ele.OS.
- Portmanteau Couple Name: Ele.OS X VIRI has been referred to as both EleRI and Virle.OS.
- Robo Ship: Shipping any of the programs with one another counts as this.
- Tear Jerker: Reboot Me. Especially the part where Ele breaks down and apologizes.
Ele.OS:I miss the company and the news...
Why?
Why did she leave me here to die...
Oh...
Oh... Why?....?
I'm Sorry... I'm Sorry...
What did I do..?
Why don't I work..?
I'm sorry... I'm sorry...
Why?
Why did she leave me here to die...
Oh...
Oh... Why?....?
I'm Sorry... I'm Sorry...
What did I do..?
Why don't I work..?
I'm sorry... I'm sorry...
- The Woobie: Ele.OS.