Statistics
Confidence | 50% | 60% | 70% | 80% | 90% | 100% | Total |
---|---|---|---|---|---|---|---|
Accuracy | 53% | 65% | 78% | 86% | 94% | 95% | |
Sample Size | 616 | 437 | 419 | 458 | 711 | 175 | 2816 |
Displaying all predictions made by JoshuaZ. Filter by:
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Michelle Obama will run for office before 2021 ( 21% confidence; 11 wagers; 4 comments )
Created by RandomThinker on 2012-05-29; known on 2021-01-01; judged wrong by Bruno Parga on 2021-01-01.
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Tentative announcements of the discovery of intelligent life in other solar systems will appear in peer reviewed journals by 2020. ( 12% confidence; 7 wagers; 2 comments )
Created by NathanMcKnight on 2012-05-25; known on 2020-01-01; judged wrong by JoshuaZ on 2020-01-01.
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Russia will not have established moon bases by 2032 ( 70% confidence; 19 wagers; 4 comments )
Created by RandomThinker on 2012-05-25; known on 2032-01-01.
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Google will get involved in a case brought by European regulators for antitrust or privacy issues before mid 2013 ( 61% confidence; 2 wagers; 2 comments )
Created by RandomThinker on 2012-05-22; known on 2013-06-01; judged right by RandomThinker on 2013-05-27.
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“I predict that by 2030, China will lay an ownership claim to the entire moon.”- Kelly L Anderson ( 8% confidence; 11 wagers; 1 comment )
Created by JoshuaZ on 2012-05-19; known on 2030-01-01.
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Batman the Dark Knight Rises will do worse than expected (4wk gross < 415m on HSX) ( 52% confidence; 4 wagers; 1 comment )
Created by RandomThinker on 2012-05-14; known on 2012-08-31; judged right by RandomThinker on 2012-09-13.
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Eduardo Saverin will un-renounce or try to regain his US citizenship sometime in his life ( 28% confidence; 6 wagers; 4 comments )
Created by RandomThinker on 2012-05-13; known on 2072-12-31.
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I will still be alive in 2078. ( 49% confidence; 5 wagers; 2 comments )
Created by Jayson Virissimo on 2012-05-11; known on 2078-01-01.
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Gold has peaked for the next 5 years (spot gold < 1900 until 1-1-2017) ( 49% confidence; 7 wagers; 7 comments )
Created by RandomThinker on 2012-05-11; known on 2017-01-01; judged right by themusicgod1 on 2017-01-01.
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There'll be no iPad Mini in 2012 ( 78% confidence; 4 wagers; 3 comments )
Created by RandomThinker on 2012-05-10; known on 2012-12-31; judged wrong by RandomThinker on 2012-10-23.
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I will die by non-suicide means by the end of 2012. ( 0% confidence; 10 wagers; 3 comments )
Created by Grognor on 2012-05-10; known on 2012-12-31; judged wrong by gwern on 2012-12-31.
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Google self driving car will get in an accident (involving human injury or property damage > $2k) before end of 2018. ( 48% confidence; 10 wagers; 12 comments )
Created by RandomThinker on 2012-05-08; known on 2018-12-31; judged right by elecnix on 2022-12-10.
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At most 1 of the NYT profiled hot startups (Pinterest, Path, Pinwheel, Taskrabbit, Dropbox, Square, Quora, Uber, Airtime) will be acquired before the end of 2013. ( 53% confidence; 3 wagers; 3 comments )
Created by RandomThinker on 2012-05-07; known on 2013-12-31; judged right by RandomThinker on 2014-07-07.
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Japan will restart nuclear reactors before end of 2020 ( 68% confidence; 6 wagers; 11 comments )
Created by RandomThinker on 2012-05-05; known on 2020-12-31; judged right by RandomThinker on 2012-07-24.
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Looking back from 2016, people will say that Microsoft “got” social networking better than Google. ( 37% confidence; 4 wagers; 5 comments )
Created by RandomThinker on 2012-05-01; known on 2016-12-31; judged wrong by gwern on 2017-01-01.
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Neutrino communication will be used commercially for high-frequency trading within 10 years. ( 9% confidence; 16 wagers; 9 comments )
Created by gwern on 2012-05-01; known on 2022-05-01; judged wrong by gwern on 2022-05-01.
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3D technologies (like 3D TV channels) will become widespread by the year 2013. Football matches will be screened in 3D as well. ( 48% confidence; 8 wagers; 9 comments )
Created by Selector on 2012-04-26; known on 2013-01-31; judged wrong by alexyakushev on 2013-02-01.
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Planetary Resources won't be mining asteroids by 2020 ( 84% confidence; 10 wagers; 4 comments )
Created by RandomThinker on 2012-04-25; known on 2020-01-01; judged right by Bruno Parga on 2020-01-01.
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Replication of the buckyball life extension research will show <25% longevity gains. ( 79% confidence; 5 wagers; 6 comments )
Created by gwern on 2012-04-22; known on 2018-04-22; judged right by pranomostro on 2020-02-09.
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HP MoR: Cloak & Hat is behind Hermione Draco accident (attempted murder) ( 82% confidence; 13 wagers; 2 comments )
Created by gwern on 2012-04-18; known on 2015-01-01; judged right by player_03 on 2015-02-22.
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Determining if a knot is unknotted will be shown to be unconditionally in NP intersect co-NP by 2035. ( 58% confidence; 1 comment )
Created by JoshuaZ on 2012-04-17; known on 2035-01-01.
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The Dictator (movie with Sasha Baren Cohen) will do better than expected (measured by 4 wk US gross > $68m now on HSX) ( 52% confidence; 4 wagers; 3 comments )
Created by RandomThinker on 2012-04-14; known on 2012-06-30; judged wrong by RandomThinker on 2012-06-12.
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Hugo Chavez dies in the year 2012 ( 27% confidence; 9 wagers; 4 comments )
Created by RandomThinker on 2012-04-14; known on 2012-12-31; judged wrong by gwern on 2012-12-31.
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HP MoR: MoR will win a Hugo for Best Novel 2013-2017 ( 3% confidence; 12 wagers; 7 comments )
Created by gwern on 2012-04-13; known on 2017-09-05; judged wrong by gwern on 2016-04-29.
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HP MoR: The intermittent glitch in the Marauder’s Map is the appearance of a marked Riddle or Voldemort on the map in places without people ( 30% confidence; 3 wagers; 1 comment )
Created by gwern on 2012-04-12; known on 2015-01-01; judged wrong by Oscar_Cunningham on 2015-03-26.
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HP MoR: The intermittent glitch in the Marauder's Map is people appearing in multiple places simultaneously due to use of Time Turners. ( 42% confidence; 13 wagers; 6 comments )
Created by tadrinth on 2012-04-12; known on 2014-04-12; judged wrong by Oscar_Cunningham on 2015-03-26.
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Santorum won't be a top 3 candidate in 2016 republican primary (measured by returns in South Carolina primary) ( 78% confidence; 11 wagers; 2 comments )
Created by RandomThinker on 2012-04-11; known on 2016-02-15; judged right by Raahul_Kumar on 2016-02-15.
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HP MoR: 'I bet Quirrel will die fighting Voldemort to protect Harry before chapter 100' —shminux ( 3% confidence; 16 wagers; 9 comments )
Created by gwern on 2011-12-28; known on 2014-01-01; judged wrong by ygert on 2013-12-31.
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HP MoR: Hat & Cloak is not a character from canon. He is, in fact, a character from an anime. ( 1% confidence; 15 wagers; 6 comments )
Created by Anubhav on 2012-03-15; known on 2017-01-01; judged wrong by Oscar_Cunningham on 2015-03-26.
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HP MoR: The Peverell tombstone (“The last enemy that shall be destroyed is death”) will be quoted or clearly alluded to at some point. ( 71% confidence; 13 wagers; 12 comments )
Created by gwern on 2012-01-03; known on 2015-01-01; judged right by Flailingjunk on 2013-07-25.
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HP MoR: The use of the device with the golden wibblers is revealed before 2017. ( 10% confidence; 6 wagers; 2 comments )
Created by Anubhav on 2012-02-19; known on 2017-01-01; judged wrong by Oscar_Cunningham on 2017-01-01.
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HP MoR: ch81: Harry's solution will be invoke the Imperius-debts of other Wizengamot members ( 18% confidence; 11 wagers; 4 comments )
Created by gwern on 2012-03-23; known on 2012-03-28; judged wrong by gwern on 2012-03-28.
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HP MoR: ch81: Harry's solution will be make Dumbledore turn himself in to Lucius in exchange for Hermione's freedom ( 31% confidence; 14 wagers; 6 comments )
Created by gwern on 2012-03-23; known on 2012-03-28; judged wrong by Grognor on 2012-03-28.
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HP MoR: ch81: Harry's solution will involve destroying one of the Dementors ( 9% confidence; 10 wagers; 3 comments )
Created by gwern on 2012-03-23; known on 2012-03-28; judged wrong by gwern on 2012-03-28.
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HP MoR: ch81: Harry's solution will be using the Time-turner to alter Hermione's testimony to something easily falsifiable ( 4% confidence; 9 wagers; 1 comment )
Created by gwern on 2012-03-23; known on 2012-03-28; judged wrong by gwern on 2012-03-28.
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HP MoR: ch81: Harry's solution will be using the Time-turner to smuggle Hermione out under the Cloak ( 4% confidence; 11 wagers; 1 comment )
Created by gwern on 2012-03-23; known on 2012-03-28; judged wrong by gwern on 2012-03-28.
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HP MoR: ch81: Harry's solution will be ask for a trial by combat ( 2% confidence; 14 wagers; 3 comments )
Created by gwern on 2012-03-23; known on 2012-03-28; judged wrong by gwern on 2012-03-28.
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HP MoR: Harry's conclusion about the blood of Atlantis and the origin of magic is deeply flawed in some respect. ( 42% confidence; 11 wagers; 11 comments )
Created by Anubhav on 2012-01-28; known on 2016-01-01; judged wrong by PlacidPlatypus on 2016-03-09.
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HP MoR: Humans can be irrevocably transformed into House-Elves, and this is revealed in chapter 80. ( 14% confidence; 4 wagers; 2 comments )
Created by Anubhav on 2012-03-19; known on 2012-03-22; judged wrong by Anubhav on 2012-03-23.
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HP MoR: ch 85 (or sooner): Headmaster would allow Harry to exploit vulnerabilities of the magic Britain's economics to get out of debt (to Malfoy for his Hermione's “purchase”). ( 22% confidence; 10 wagers; 7 comments )
Created by mat33 on 2012-04-01; known on 2012-06-10; judged wrong by HonoreDB on 2012-04-23.
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HP MoR: Harry will confess to having arranged the attempted murder of Malfoy. ( 5% confidence; 8 wagers; 1 comment )
Created by beo_shaffer on 2012-03-23; known on 2012-03-28; judged wrong by gwern on 2012-03-28.
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HP MoR: ch81: Harry's solution will be invoking Lucius's debt to whomever killed his supposed Imperiuser ( 35% confidence; 21 wagers; 9 comments )
Created by gwern on 2012-03-23; known on 2012-03-28; judged right by Grognor on 2012-03-28.
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HP MoR: Nobody in the LW discussion thread will predict Harry's actual attempted solution (regardless of whether it fails). ( 25% confidence; 14 wagers; 4 comments )
Created by Grognor on 2012-03-23; known on 2012-03-28; judged wrong by gwern on 2012-03-28.
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HP MoR: Methods of Rationality or a derivative work wins a Hugo Award in or before 2016. ( 11% confidence; 11 wagers; 4 comments )
Created by Anubhav on 2012-02-03; known on 2017-01-01; judged wrong by Osuniev on 2016-11-21.
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HP MoR: Harry Potter and the Methods of Rationality will be completed by 2013. ( 12% confidence; 16 wagers; 9 comments )
Created by Anubhav on 2011-11-19; known on 2013-01-01; judged wrong by ygert on 2013-01-01.
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HP MoR: Harry Potter and the Methods of Rationality will be completed by 2014. ( 52% confidence; 19 wagers; 5 comments )
Created by Anubhav on 2011-11-19; known on 2014-01-01; judged wrong by ygert on 2013-12-31.
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HP MoR: Harry Potter and the Methods of Rationality will be completed by 2015. ( 58% confidence; 28 wagers; 8 comments )
Created by Anubhav on 2011-11-19; known on 2015-01-01; judged wrong by Anubhav on 2015-01-01.
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HP MoR: HPMOR will update at least twice in 2012 ( 95% confidence; 22 wagers; 10 comments )
Created by JoshuaZ on 2012-01-02; known on 2013-01-01; judged right by Isaac on 2012-03-16.
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HP MoR: Harry Potter and the Methods of Rationality will update within the next three months. ( 61% confidence; 22 wagers; 7 comments )
Created by ceterisparibus on 2011-11-12; known on 2012-02-12; judged wrong by JoshuaZ on 2012-02-13.
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HP MoR: Gilderoy Lockhart will be Sir Not Appearing In This Fanfic ( 85% confidence; 10 wagers; 1 comment )
Created by gwern on 2012-04-09; known on 2015-01-01; judged right by PlacidPlatypus on 2015-03-20.
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By 2050, there will be at least one person cryonically frozen in space. ( 15% confidence; 10 wagers; 8 comments )
Created by Grognor on 2012-04-08; known on 2051-01-01.
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HP MoR: Narcissa Malfoy killed herself accidentally eg. by Fiendfyre (analogous to Goyle) ( 5% confidence; 10 wagers; 3 comments )
Created by gwern on 2012-04-08; known on 2015-01-01; judged wrong by 75th on 2015-03-12.
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Marijuana will be legal by 2025 ( 65% confidence; 9 wagers; 7 comments )
Created by RandomThinker on 2012-04-08; known on 2025-01-01.
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George Zimmerman will be convicted of murder or manslaughter for the shooting of Trayvon Martin before 2015. ( 43% confidence; 13 wagers; 5 comments )
Created by Jayson Virissimo on 2012-04-07; known on 2015-01-01; judged wrong by JoshuaZ on 2015-01-01.
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HP MoR: Rita Skeeter was hoaxed into publishing the article by Fred & George Weasley, and they gave false memories via Memory Charm to Rita Skeeter ( 79% confidence; 12 wagers; 4 comments )
Created by gwern on 2012-04-05; known on 2015-01-01; judged right by RobertLumley on 2013-08-05.
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HP MOR Ch81 Harry's solution is to use the time turner to go back in time and frame Lord Jugson for doing it by tampering with His/Hermoines/Dracos wands and false memory charming a student. ( 21% confidence; 9 wagers; 4 comments )
Created by Pringlescan4 on 2012-03-27; known on 2012-03-27; judged wrong by saturn on 2012-03-28.
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HP MoR: ch 81: Harry's solution will be to set his hair on fire and run around in circles, screaming. ( 0% confidence; 11 wagers; 4 comments )
Created by Anubhav on 2012-03-23; known on 2012-03-28; judged wrong by kuudes on 2016-12-21.
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Screens will not be the primary form of interface with mobile devices by 2025 ( 16% confidence; 7 wagers; 4 comments )
Created by Ben Doherty on 2012-03-24; known on 2025-01-16.
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>=$1.6m will be donated towards the Center for Modern Rationality in the next month ( 1% confidence; 14 wagers; 6 comments )
Created by gwern on 2012-03-12; known on 2012-04-12; judged wrong by gwern on 2012-04-12.
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If XiXiDu has taken a typical IQ test in the last 10 years or takes one this year, he will score at least 115. ( 81% confidence; 4 wagers; 11 comments )
Created by muflax on 2012-03-07; known on 2013-01-01; judged wrong by muflax on 2012-03-08.
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The US will have have laws or regulations to outlaw normal people destroying drones by end of 2022 (10 years from now) ( 48% confidence; 7 wagers; 33 comments )
Created by RandomThinker on 2012-03-06; known on 2022-12-31.
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An off-planet Playboy club is operational before 2030. ( 9% confidence; 11 wagers; 10 comments )
Created by Anubhav on 2012-03-05; known on 2030-01-01.
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First-year sales of Rowling's new book will be less than 40% of the first-year sales of Deathly Hallows (44 million according to Wikipedia.) ( 77% confidence; 13 wagers; 6 comments )
Created by Anubhav on 2012-02-29; known on 2013-12-20; judged right by Grognor on 2013-12-24.
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Computer Go running on commodity hardware (<$2k) to reach world champion level (>=9 dan) by 2030 ( 84% confidence; 27 wagers; 5 comments )
Created by gwern on 2012-02-29; known on 2030-01-01.
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2020: Less than 50% of the global student body is educated in brick-and-mortar schools/colleges. ( 20% confidence; 10 wagers; 10 comments )
Created by Anubhav on 2012-02-25; known on 2020-01-01; judged wrong by JoshuaZ on 2020-01-01.
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2020: Less than 20% of the global student body is educated in brick-and-mortar schools/colleges. ( 12% confidence; 9 wagers; 1 comment )
Created by Anubhav on 2012-02-25; known on 2020-01-01; judged wrong by Baeboo on 2020-01-02.
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Robin Hanson: In 2032, less than 50% of cars on the road will completely autonomous. (to be assessed by asking an unbiased expert if the answer is not obvious) ( 54% confidence; 20 wagers; 11 comments )
Created by Porejide on 2012-02-18; known on 2032-02-17.
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The Opportunity rover will continue doing science (either mobile or as a fixed station) at least until Curiosity lands on Mars. ( 77% confidence; 3 wagers; 2 comments )
Created by JoshuaZ on 2012-02-10; known on 2012-10-01; judged right by JoshuaZ on 2012-08-06.
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Second Falklands War before 2035 ( 21% confidence; 7 wagers; 2 comments )
Created by JoshuaZ on 2012-02-07; known on 2035-01-01.
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There will be at least one human being alive on earth even after the end of the year 2012 ( 99% confidence; 15 wagers; 4 comments )
Created by vinayak on 2012-02-07; known on 2013-01-01; judged right by vinayak on 2013-01-01.
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I will have mastered physics to 2nd year Uni of Melbourne level ( 29% confidence; 5 wagers; 2 comments )
Created by waveman on 2012-02-06; known on 2012-07-01; judged wrong by waveman on 2012-07-01.
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USA will collapse before the People's Republic of China. ( 41% confidence; 17 wagers; 5 comments )
Created by Anubhav on 2012-02-04; known on 2030-01-01.
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By 2020, a single-word term for additive fabrication technology will replace “3D printing” in the media. ( 53% confidence; 9 wagers; 4 comments )
Created by NathanMcKnight on 2012-02-03; known on 2020-01-01; judged wrong by Leo on 2020-01-01.
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The model predicts that by 2012, almost half of the 50 states would vote against a marriage ban, including several states that had previously voted to ban it. —Nate Silver ( 44% confidence; 7 wagers; 6 comments )
Created by gwern on 2010-08-10; known on 2012-01-31.
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2050: Less than 5% of the global population lives in sovereign nation-states. ( 21% confidence; 4 wagers; 7 comments )
Created by Anubhav on 2012-02-01; known on 2050-01-01.
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By 2050, a biologically functional but cosmetic novel body part produced by 3D printing technology will be demonstrated in a human, in vivo. For example: A horn, pointy ears, or an extra thumb. ( 75% confidence; 11 wagers; 1 comment )
Created by NathanMcKnight on 2012-02-01; known on 2050-01-01.
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Natural languages no longer widely used for communication a century from now. (Conditional on non-extinction of Homo sapiens/non-occurrence of apocalypse.) ( 22% confidence; 9 wagers; 8 comments )
Created by Anubhav on 2012-02-01; known on 2112-02-01.
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By 2025, a living multicellular organism will be printed using 3D printing technology. ( 25% confidence; 7 wagers; 5 comments )
Created by NathanMcKnight on 2012-01-31; known on 2025-01-01.
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A nuclear device (bomb, granade etc) with a strength of more than 1 kiloton will explode anywhere in the middle east within the next 5 years. ( 13% confidence; 13 wagers; 5 comments )
Created by siscoking on 2012-01-29; known on 2017-01-29; judged wrong by themusicgod1 on 2017-01-30.
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Human whole-genome sequencing <=$100 by 2020. ( 32% confidence; 7 wagers; 7 comments )
Created by gwern on 2012-01-28; known on 2020-01-01; judged wrong by gwern on 2020-01-01.
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Human whole-genome sequencing <=$1000 by 2020. ( 83% confidence; 4 wagers; 3 comments )
Created by gwern on 2012-01-28; known on 2020-01-01; judged right by gwern on 2016-01-06.
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I will unsubscribe from Erfworld. ( 72% confidence; 4 wagers; 3 comments )
Created by gwern on 2012-01-27; known on 2012-07-27; judged right by gwern on 2012-06-26.
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There will be working blueprints for a space elevator by 2017. ( 13% confidence; 4 wagers; 2 comments )
Created by iconreforged on 2012-01-27; known on 2018-01-01; judged wrong by Athrithalix on 2018-02-26.
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My self-promoting link on /r/shakespeare will have karma >0 and <11. http://www.reddit.com/r/shakespeare/comments/oy0rb/the_tragedy_of_prince_hamlet_and_the_philosophers/ ( 80% confidence; 4 wagers; 2 comments )
Created by HonoreDB on 2012-01-26; known on 2012-02-02; judged right by HonoreDB on 2012-02-02.
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Jeff will defriend me on Facebook sometime in the next three days. ( 16% confidence; 3 wagers; 16 comments )
Created by JoshuaZ on 2012-01-26; known on 2012-01-29; judged wrong by JoshuaZ on 2012-02-09.
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PredictionBook will display users' Brier scores by the end of this year. ( 24% confidence; 10 wagers; 7 comments )
Created by Anubhav on 2012-01-25; known on 2013-01-01; judged wrong by PseudonymousUser on 2013-01-01.
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I will ask out the person I currently have a crush on. They will say no. ( 65% confidence; 11 wagers; 15 comments )
Created by Leo on 2012-01-25; known on 2012-02-09; judged right by Leo on 2012-01-30.
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United States ceases to be a net fuel importer for 2012. (60%) —knb ( 24% confidence; 6 wagers; 3 comments )
Created by gwern on 2012-01-24; known on 2013-02-01; judged wrong by gwern on 2013-02-02.
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US official unemployment rate is still above 7% in December 2012. (75%) —knb ( 82% confidence; 6 wagers; 2 comments )
Created by gwern on 2012-01-24; known on 2012-12-01; judged right by gwern on 2012-12-01.
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“Space elevators will make space travel cheap and easy” —Ahdok; BBC ( 34% confidence; 8 wagers; 3 comments )
Created by gwern on 2012-01-24; known on 2112-01-01.
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“80% of the world will have gay marriage” —Paul, BBC ( 71% confidence; 5 wagers; 2 comments )
Created by gwern on 2012-01-24; known on 2112-01-01.
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“There will only be three languages in the world – English, Spanish and Mandarin” —Bill Walker, BBC ( 2% confidence; 34 wagers; 24 comments )
Created by gwern on 2012-01-24; known on 2112-01-01.
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Functioning commercial fusion by 2112 —Kennys_Heroes, BBC ( 64% confidence; 5 wagers; 1 comment )
Created by gwern on 2012-01-24; known on 2112-01-01.
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“We will have the ability to communicate through thought transmission” —Dev 2; BBC ( 63% confidence; 7 wagers; 6 comments )
Created by gwern on 2012-01-24; known on 2112-01-01.
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P != NP will not be resolved by 2013 ( 95% confidence; 2 wagers )
Created by JoshuaZ on 2012-01-02; known on 2013-01-01; judged right by JoshuaZ on 2013-01-01.
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I will not consider any of the next four chapters of HPMR to be as good as chapter 74. ( 64% confidence; 6 wagers; 13 comments )
Created by JoshuaZ on 2011-08-29; known on 2012-03-15; judged right by JoshuaZ on 2012-03-12.
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The energy source formerly known as cold fusion will be generally accepted as real by end 2012. ( 3% confidence; 12 wagers; 4 comments )
Created by waveman on 2012-01-13; known on 2012-12-31; judged wrong by Qiaochu on 2012-12-31.
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WTI Oil front month (96 US$ today) will go lower and reach 50 US$ by the end of 2012 ( 32% confidence; 5 wagers; 7 comments )
Created by herb on 2011-11-21; known on 2012-12-31; judged wrong by JoshuaZ on 2012-12-31.
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Cultured mammalian meat cheaper than and as tasty as real meat by 2092 —Charles Stross ( 72% confidence; 8 wagers; 4 comments )
Created by gwern on 2012-01-14; known on 2092-01-01.
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Between 2012 and 2092, a new plague will kill 1M<x<1B people —Charles Stross ( 46% confidence; 6 wagers; 3 comments )
Created by gwern on 2012-01-14; known on 2092-01-01.