When Memes Collide: Unfortunate Pairings from Catroulette

By now you’ve probably heard of Chatroulette, the website that pairs people up for anonymous online video chats with random strangers. Here are some screenshots from a similar but lesser-known service catering exclusively to cats.

1. The Cat in the Hat meets Limecat.
The Cat in the Hat meets Limecat in Catroulette / Chatroulette

2. Maru meets Schroedinger’s Cat.
Maru meets Schroedinger's cat in Catroulette / Chatroulette

3. Archy meets Keyboard Cat.
Archy meets Keyboard Cat in Catroulette / Chatroulette

I’m actually not the first person to think of the name “Catroulette” — it’s also the name of a cute site that collects images from (apparently) real Chatroulette sessions involving cats. But the best use of the name by far goes to this cat adoption site in Belgium.

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Video Review: Vinay and Maru Prove that P ≠ NP

P vs. NP is one of the most famous unsolved problems in math. Recently, mathematician Vinay Deolalikar circulated a paper that contained a possible solution to that problem. There’s been lots of discussion on the Internet about this paper; surprisingly, though, the companion video series has been largely ignored.

Maru
Maru

In Vinay and Maru Prove that P ≠ NP, Deolalikar presents the material from his paper with the assistance of Maru, who is possibly the most entertaining cat on YouTube. Each episode features video imagery of Maru with narration by Deolalikar. In Episode 1, Deolalikar defines what P ≠ NP means — basically, that the solutions to some problems are hard to find but easy to verify — while Maru interacts with a large cardboard box. Finding a way into the box is a difficult problem for Maru; eventually, he solves it and goes on to demonstrate (repeatedly) that verifying the solution is easy. Of course, the fact that Maru found the initial problem difficult doesn’t prove anything; it’s possible that someone could discover a simpler box-entry-finding algorithm tomorrow. Episode 1 gets two thumbs up from me — the narration is clear and informative, and Maru’s performance is outstanding.
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