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Sebastian Witteler
About:

Interested in science, technology and innovation, the (global) common good, and futures thinking.

You may also find me @https://www.gjopen.com/ and @https://www.rangeforecasting.org/.

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Date Ended Question Relative Brier Score
May 03, 2022 10:00PM UTC Will Vladimir Putin’s approval rating drop below 50% in the next month? (Scores for forecasts between Apr 3, 2022 and May 3, 2022) -0.001767
May 01, 2022 04:00AM UTC What will the 'Big 5' (Alphabet, Amazon, Apple, Facebook, and Microsoft) tech companies' average reputation ranking be in the 2022 Axios Harris poll? 0.032728
Apr 28, 2022 04:00AM UTC What percentage of U.S. residents will have an unfavorable view of China, as reflected in the 2022 Pew Global Attitudes Survey? -0.146187
Apr 27, 2022 09:00PM UTC When will the end of day closing value for the Russian Ruble against the US Dollar drop below 75 Rubles to 1 USD? 0.110263
Apr 15, 2022 01:10PM UTC What will be the price of the Dutch TTF futures monthly contracts between March 2022 and February 2023? - May 2022 -0.096207
Apr 03, 2022 10:00PM UTC Will Vladimir Putin’s approval rating drop below 50% in the next month? (Scores for forecasts between Mar 3, 2022 and Apr 3, 2022) -0.016619
Apr 01, 2022 04:00AM UTC What percentage of the combined revenue of the top five semiconductor manufacturing equipment producers will come from China in 2021? -0.00176
Mar 16, 2022 04:00PM UTC In Stanford University's 2022 AI Report, what percentage of new US resident PhD's in AI will be Asian, Black or African American, Hispanic, or multiracial? -0.228024
Mar 15, 2022 01:00PM UTC What will be the price of the Dutch TTF futures monthly contracts between March 2022 and February 2023? - Apr 2022 -0.059514
Mar 01, 2022 05:00AM UTC What will total U.S. trade volume with China (imports and exports of goods) be in 2021? -0.019391
Mar 01, 2022 05:00AM UTC Will the Chinese military or other maritime security forces fire upon another country's civil or military vessel in the South China Sea between September 1, 2021 and February 28, 2022, inclusive? -0.016531
Feb 28, 2022 03:38PM UTC Will Russia invade Ukraine by December 31, 2022? 0.21398
Feb 17, 2022 11:00AM UTC Will the Chinese military or other maritime security forces fire upon another country's civil or military vessel in the South China Sea in the next six months? (Scores for forecasts between Jan 17, 2022 and Feb 17, 2022) -0.015197
Feb 08, 2022 06:49AM UTC Will NVIDIA acquire Arm by March 31, 2022? -0.203653
Feb 03, 2022 02:00PM UTC What will the combined revenue of Alphabet, Amazon, Apple, Facebook, and Microsoft be in the second half of 2021? -0.086882
Jan 17, 2022 11:00AM UTC Will the Chinese military or other maritime security forces fire upon another country's civil or military vessel in the South China Sea in the next six months? (Scores for forecasts between Dec 17, 2021 and Jan 17, 2022) -0.024087
Jan 17, 2022 11:00AM UTC Will China execute an acknowledged national military attack against Vietnam, India, or Taiwan in the next six months? (Scores for forecasts between Dec 17, 2021 and Jan 17, 2022) 0.007474
Jan 17, 2022 11:00AM UTC Will China seize control of any Taiwanese-occupied feature in the South China Sea in the next six months? (Scores for forecasts between Dec 17, 2021 and Jan 17, 2022) -0.003232
Dec 17, 2021 11:00AM UTC Will the Chinese military or other maritime security forces fire upon another country's civil or military vessel in the South China Sea in the next six months? (Scores for forecasts between Nov 17, 2021 and Dec 17, 2021) -0.02109
Dec 17, 2021 11:00AM UTC Will China execute an acknowledged national military attack against Vietnam, India, or Taiwan in the next six months? (Scores for forecasts between Nov 17, 2021 and Dec 17, 2021) -0.0048
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