Rob Ricci

@ricci@discuss.systems
3.4K Followers
964 Following
28.6K Posts

Research professor in the Kahlert School of Computing at the University of Utah. Co-director of the Flux Research Group: https://www.flux.utah.edu. I build research infrastructure: https://cloudlab.us, https://powderwireless.net, https://emulab.net, https://geni.net.

I do not speak for my employer, nor do they speak for me

Not a boffin

Profile pic: Middle aged white man with grey hair and a large beard wearing sunglasses

Banner: Magtape of UNIX V4 and a VT220. Credit: Dan Hixson

Webhttps://ricci.io/
LocationSalt Lake City, Utah, USA
Pronounshe/him
FFXIV mainGNB

Pro: I have a ton of experience tearing down and rebuilding extruders and hotends
Con: I have a ton of experience tearing down and rebuilding extruders and hotends

#3dprinting

Folks at "elite" universities have an extremely skewed vision of what the "college experience" looks like for the vast majority of Americans.

According to data from Drafty ( https://drafty.cs.brown.edu/csprofessors ), there are:

(100%) 377 Ivy League CS Professors
(53%) 201 Have undergraduate degrees from US institutions
(11%) 43 Have undergraduate degrees from public universities
(4%) 15 have undergraduate degrees from public universities with >50% admission rates.

~16,000 students will enroll in an Ivy League university this Fall.
~1,000,000 students will enroll in public universities with >50% admission rates.

Let's assume that undergrad college admissions are unbelievably good, and that their ranking of applicants explains 80% of the true "intellectual potential" of the application pool (I do not think anyone would estimate this value to be higher).

About 2% of the US population has a PhD. What percentage of the PhD-having population would you expect to be from each bin? Assume that admission ratings and true "intellectual potential" are jointly normally distributed (almost certainly true at this scale), and that there relationship is linear with correlation = sqrt(% of variance explained). **Under these conditions, you'd expect the PhD population to split 50/50 between these two groups!**

Having had the privilege of interacting with undergrads at schools from each category I listed above, I can confidently say that folks at "elite" universities drastically underestimate the top-K graduates from large public universities, and that folks at large public universities drastically overestimate the bottom-K graduates from "elite" universities.

Computer Science Professor Profile - Drafty

Drafty - A Smarter web-based spreadsheet for data which allows the maintenance of data to be self-sustaining over time.

You ever meet people, and you hear that genuine joy in their voice when they talk about the thing that they love?

Yeah, that's what I live for.

We are excited to invite submissions to the Posters & Demos track at SIGCOMM 2026!
Submissions are 2 pages and the deadline is May 15, 2026.

Whether you’re exploring a novel networking concept, building a system prototype, or testing a disruptive idea, we encourage you to submit and engage with the community.
Full call and submission details:
https://conferences.sigcomm.org/sigcomm/2026/posters/

Call for Posters and Demos | ACM SIGCOMM 2026

'With Iran War, Kalshi and Polymarket Bet That the Depravity Economy Has No Bottom' https://www.404media.co/with-iran-war-kalshi-and-polymarket-bet-that-the-depravity-economy-has-no-bottom/
With Iran War, Kalshi and Polymarket Bet That the Depravity Economy Has No Bottom

Gambling markets have conveniently found a stance that allows them to continue to profit from death and war.

404 Media

June 2023: a Google data center in France floods and they call it a “water intrusion event”

March 2026: an Amazon data center in the Middle East is literally struck by a fucking ballistic missile in a hot war and they call it “impacted by objects”

https://health.aws.amazon.com/health/status

You could have just voted for the sort of Black Lady.

America.

So the F-15 is the most successful combat aircraft in modern history. 104 air combat engagements with enemy aircraft. 104 victories. Zero losses. A perfect record.

Only 6 F-15s have been lost to ground based fire in all history. 3 of those 6 were friendly fire under this Operation Epstein Fury.🤡

Add those 3 lost F-15s, to the F-18s that fell off of ships...🤦🏿‍♂️

And the helicopters that crash into civilian planes...😢

And you begin to understand why all this "warfighter" and "increasing lethality" talk is nonsense.

Competence matters. Communication matters.

I am not debating this with y'all.

you guys I am starting to think this movie didn't have much of a budget

#monsterdondoublefeature #monsterdon