| Date | Activity | Name | Title | Video Available | Slides Available |
| 2024-05-10 | tde24 | | The black hole occupation fraction in dwarf galaxies from 20 yrs of Chandra data | Yes | No |
| 2022-10-06 | integrable22 | | 20 Years of Surfing Spin-Waves in AdS/CFT | Yes | No |
| 2022-10-06 | integrable22 | | 20 Years of Surfing Spin-Waves in AdS/CFT | Yes | No |
| 2022-10-05 | integrable22 | | 20 Years of Surfing Spin-Waves in AdS/CFT | Yes | No |
| 2022-10-05 | integrable22 | | 20 Years of Surfing Spin-Waves in AdS/CFT | Yes | No |
| 2018-01-31 | condmat99 | | Multipolar order and superconductivity in Pr(TM)2(Al,Zn)20 Kondo materials | Yes | Yes |
| 2017-07-12 | galhalo17 | | 20-min talk | Yes | No |
| 2017-06-28 | galhalo17 | | 20 min talks | Yes | No |
| 2016-05-20 | experlhc16 | All ParticipantsRelated Words: 1, 2, 20, 4, bloc, breakout, bring, closing, discussion, room, summary | Bloc 5 Summary (20'+30') | Yes | No |
| 2016-05-17 | experlhc16 | All ParticipantsRelated Words: 1, 2, 20, 4, bloc, breakout, bring, closing, discussion, room, summary | Bloc 4 Summary (20'+25') | No | No |
| 2016-05-12 | experlhc16 | All ParticipantsRelated Words: 1, 2, 20, 4, bloc, breakout, bring, closing, discussion, room, summary | Bloc 1 Summary (20') + Discussion (25') | Yes | No |
| 2016-05-12 | experlhc16 | All ParticipantsRelated Words: 1, 2, 20, 4, bloc, breakout, bring, closing, discussion, room, summary | Bloc 2 Summary (20') + Discussion (25') | Yes | No |
| 2012-02-16 | graphene12 | | Young Researchers: 20 min Blackboard Presentations | Yes | No |
| 2008-04-16 | lhc08 | | LHC '09: 20 Questions and Tools for the Answers | Yes | No |
| 2001-05-25 | infobio01 | | Comparative Genomics at the Joint Genome Institute: Molecular Evolution at 20 Million Nucleotides per Day | No | Yes |
| 1999-03-19 | gamma_c99 | | Next Generation GRB exp. approaches (20 min) | No | No |