#hotsos
Hotel housekeepers used to track their work on a clipboard. Now they work for an app that docks points if a room cleaning takes too long.

“You have a device telling you, ‘move here, move there,’ like if you were a robot."

The latest from @proofnews.bsky.social:

www.proofnews.org/hotel-housek...
More Stress, Fewer Breaks: Hotel Housekeepers Reveal What It's Like Working for an App
Promising productivity, HotSOS Housekeeping tells workers when and where to clean and is now used by most global hotel brands.
www.proofnews.org
May 19, 2026 at 12:34 PM
Last call--submit paper to HotSoS! Three cool tracks:
* Get more visibility for Already Published Papers!
* Get feedback on Works-in-Progress papers!
* Share a Poster or Demo!
Focus is foundations of cyber security & privacy. Deadline Friday 1/16 AoE

sos-vo.org/group/hotsos...
HotSoS 2026 Call for Papers | Science of Security Virtual Organization
sos-vo.org
January 13, 2026 at 7:25 PM
HoTSoS 2024 keynote presentation given by @taliaringer.bsky.social entitled "Language Models for Formal Proof"
youtu.be/TWMXGiyPx7A?...
HoTSoS 2024: Keynote Talia Ringer
YouTube video by CPS VO
youtu.be
June 26, 2025 at 8:31 PM
As automation creeps into the lives of hospitality employees, it is decreasing their autonomy while increasing surveillance. “You have a device telling you, ‘move here, move there,’ like if you were a robot," one housekeeper tells @proofnews.bsky.social. www.proofnews.org/hotel-housek...
More Stress, Fewer Breaks: Hotel Housekeepers Reveal What It's Like Working for an App
Promising productivity, HotSOS Housekeeping tells workers when and where to clean and is now used by most global hotel brands.
www.proofnews.org
May 27, 2026 at 6:19 PM
Found an old Oracle user group speaker, last time met him 15? years ago in Hotsos. Nice surprise. 🇳🇱
April 3, 2025 at 12:50 PM
I'm trying to remember when you first did a presentation on constraints that went through the possible levels all the way up to "database constraints" at an early Hotsos event.
It must be a little over 20 years by now.
January 22, 2026 at 2:26 PM
Automation is creeping into the lives of hotel housekeepers, as hospitality industry leaders invest in workforce management software that pledges to increase profitability, reduce labor costs, and track worker productivity

My first story for @proofnews.bsky.social: www.proofnews.org/hotel-housek...
More Stress, Fewer Breaks: Hotel Housekeepers Reveal What It's Like Working for an App
Promising productivity, HotSOS Housekeeping tells workers when and where to clean and is now used by most global hotel brands.
www.proofnews.org
May 19, 2026 at 4:37 PM
“The on-the-ground experience of AI in the workplace,” he said, “looks a lot more like, ‘wow, this app just showed up, and I’m now being forced to use it. Management is all of a sudden evaluating me based on my fidelity with the app’s recommendations.’”

www.proofnews.org/hotel-housek...
More Stress, Fewer Breaks: Hotel Housekeepers Reveal What It's Like Working for an App
Promising productivity, HotSOS Housekeeping tells workers when and where to clean and is now used by most global hotel brands.
www.proofnews.org
May 19, 2026 at 5:29 PM
Just in: my SPM abstract got accepted for Hotsos. As usual a very interesting looking agenda: <a href="http://www.hotsos.com/sym13/sym_speakers.html" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://www.hotsos.com/sym13/sym_speakers.html
November 19, 2024 at 11:37 AM
Hotsos fligth booked: no way back now. Still need to prep some good SPM demos, to get my messages across
November 19, 2024 at 11:22 AM
I'll be demoing at Hotsos how SPM causes plan *in*stability...
November 19, 2024 at 11:07 AM
I'll also be demoing at #hotsos #hotsym13 a case where SPM refuses to evolve a better execution plan into an accepted plan.
November 19, 2024 at 11:07 AM
Get a seat while you still can...
(In Dutch): <a href="http://technology.amis.nl/2013/01/28/hotsos-revisited-2013/" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://technology.amis.nl/2013/01/28/hotsos-revisited-2013/
Hotsos Revisited 2013 - AMIS Technology Blog | Oracle - M...
Van 3 tot en met 7 maart vindt in Irving, Texas, het inte...
technology.amis.nl
November 19, 2024 at 11:07 AM
Hotsos #hotsym13 preso with slide titled "Use the DB, Luke".
I'll probably attend that one :-) @gwenshap
November 19, 2024 at 11:07 AM
t minus one day, for lift off to Hotsos #hotsym13
November 19, 2024 at 10:51 AM
On my way to the airport for Hotsos Symposium #HotSym13
November 19, 2024 at 10:51 AM
Working on the SPM demo that's part of my Hotsos preso this wednesday. I might just include screenshots of the demo, and not do it live...
November 19, 2024 at 10:51 AM
Hotsos symposium about to start. Thomas Kyte is prepping his laptop for the general session as we speak. #hotsym13
November 19, 2024 at 10:51 AM
@oraclemva @fritshoogland @ghendriksen @MGralike Hotsos score in. 4.6. Did get one '1' score though. The guy all the way at right front row?
November 19, 2024 at 10:34 AM
What a lineup! I sure will miss being at Hotsos this year...
<a href="http://www.hotsos.com/sym15/sym_speakers.html" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://www.hotsos.com/sym15/sym_speakers.html
November 19, 2024 at 7:23 AM
Hotsos Call for Abstracts just opened!
<a href="http://www.hotsos.com/sym16/call4presentations.html" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://www.hotsos.com/sym16/call4presentations.html
November 19, 2024 at 7:05 AM
It seems the bar has been set real high for the 2 hr talk on #ThickDB I'll do with @BrynLite at BGOUG, DOAG, UKOUG and Hotsos in near future
November 19, 2024 at 5:28 AM
Landmark SQL tuning paper: "Tuning by Cardinality Feedback", by Wolfgang Breitling, originally presented at Hotsos symposium 2006. @wbreitling
<a href="http://www.centrexcc.com/Tuning%20by%20Cardinality%20Feedback.pdf" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://www.centrexcc.com/Tuning%20by%20Cardinality%20Feedback.pdf
<a href="http://www.centrexcc.com/Tuning%20by%20Cardinality%20Feedback.ppt.pdf" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://www.centrexcc.com/Tuning%20by%20Cardinality%20Feedback.ppt.pdf
November 18, 2024 at 10:29 PM
Proof News provides an excellent investigation into AI's replacement of lower-level management jobs in the hospitality industry, while making work life miserable for housekeeping crews now under the constant surveillance and pressure of their new bloodless bosses: www.proofnews.org/hotel-housek...
More Stress, Fewer Breaks: Hotel Housekeepers Reveal What It's Like Working for an App
Promising productivity, HotSOS Housekeeping tells workers when and where to clean and is now used by most global hotel brands.
www.proofnews.org
May 19, 2026 at 1:03 PM
Another great line up for Hotsos http://buff.ly/1Qp1o9l:::
December 4, 2024 at 10:06 AM