Posts and comments containing predictions by Eliezer:
http://lesswrong.com/lw/7rc/particles_break_lightspeed_limit/4wmb
http://lesswrong.com/lw/383/the_trolley_problem_dodging_moral_questions/32lt
http://lesswrong.com/lw/1p5/outside_view_as_conversationhalter/1o6n
http://lesswrong.com/lw/1ss/babies_and_bunnies_a_caution_about_evopsych/1nwa
http://lesswrong.com/lw/1lx/reference_class_of_the_unclassreferenceable/1f3w
http://lesswrong.com/lw/1la/new_years_predictions_thread/1dqf
http://lesswrong.com/lw/1la/new_years_predictions_thread/1dvx
http://lesswrong.com/lw/1dt/open_thread_november_2009/17xb
http://lesswrong.com/lw/7o/on_dollars_utility_and_crack_cocaine/582
http://lesswrong.com/lw/bfo/harry_potter_and_the_methods_of_rationality/6b2x
http://lesswrong.com/lw/b9/welcome_to_less_wrong/5iw6
http://lesswrong.com/lw/7u2/edward_nelson_claims_proof_of_inconsistency_in/4xi5
http://lesswrong.com/lw/1ir/you_be_the_jury_survey_on_a_current_event/1beu
http://lesswrong.com/lw/wm/disjunctions_antipredictions_etc/piy
http://lesswrong.com/lw/r/no_really_ive_deceived_myself/vrw
http://lesswrong.com/lw/2ft/open_thread_july_2010_part_2/2a0x
http://lesswrong.com/lw/1ud/rationality_quotes_march_2010/1p1p
http://lesswrong.com/lw/4sr/rationalist_lord_of_the_rings_fanfiction_newly/3pmc
http://lesswrong.com/lw/44n/convergence_theories_of_metaethics/3i10
http://lesswrong.com/lw/169/the_sword_of_good/3b6e
http://lesswrong.com/lw/3gj/efficient_charity_do_unto_others/386m
http://lesswrong.com/lw/2gg/room_for_rent_in_north_berkeley_house/2a8e
http://lesswrong.com/lw/9c/mandatory_secret_identities/6d8
http://lesswrong.com/lw/2l/closet_survey_1/1pp
Posts where Eliezer claims to have predicted something in advance:
http://lesswrong.com/lw/a60/quantified_health_prize_results_announced/5wnd
http://lesswrong.com/lw/37k/rationality_quotes_december_2010/34pq
http://lesswrong.com/lw/2mq/luminosity_twilight_fanfic_discussion_thread/2up1
http://lesswrong.com/lw/20/the_apologist_and_the_revolutionary/15o
Not all of these are testable. Other people can sort them though, because I’ve been looking at his comments for about five hours and my brain has turned to mush.
Posts and comments containing predictions by Eliezer:
http://lesswrong.com/lw/7rc/particles_break_lightspeed_limit/4wmb
http://lesswrong.com/lw/383/the_trolley_problem_dodging_moral_questions/32lt
http://lesswrong.com/lw/1p5/outside_view_as_conversationhalter/1o6n
http://lesswrong.com/lw/1ss/babies_and_bunnies_a_caution_about_evopsych/1nwa
http://lesswrong.com/lw/1lx/reference_class_of_the_unclassreferenceable/1f3w
http://lesswrong.com/lw/1la/new_years_predictions_thread/1dqf
http://lesswrong.com/lw/1la/new_years_predictions_thread/1dvx
http://lesswrong.com/lw/1dt/open_thread_november_2009/17xb
http://lesswrong.com/lw/7o/on_dollars_utility_and_crack_cocaine/582
http://lesswrong.com/lw/bfo/harry_potter_and_the_methods_of_rationality/6b2x
http://lesswrong.com/lw/b9/welcome_to_less_wrong/5iw6
http://lesswrong.com/lw/7u2/edward_nelson_claims_proof_of_inconsistency_in/4xi5
http://lesswrong.com/lw/1ir/you_be_the_jury_survey_on_a_current_event/1beu
http://lesswrong.com/lw/wm/disjunctions_antipredictions_etc/piy
http://lesswrong.com/lw/r/no_really_ive_deceived_myself/vrw
http://lesswrong.com/lw/2ft/open_thread_july_2010_part_2/2a0x
http://lesswrong.com/lw/1ud/rationality_quotes_march_2010/1p1p
http://lesswrong.com/lw/4sr/rationalist_lord_of_the_rings_fanfiction_newly/3pmc
http://lesswrong.com/lw/44n/convergence_theories_of_metaethics/3i10
http://lesswrong.com/lw/169/the_sword_of_good/3b6e
http://lesswrong.com/lw/3gj/efficient_charity_do_unto_others/386m
http://lesswrong.com/lw/2gg/room_for_rent_in_north_berkeley_house/2a8e
http://lesswrong.com/lw/9c/mandatory_secret_identities/6d8
http://lesswrong.com/lw/2l/closet_survey_1/1pp
Posts where Eliezer claims to have predicted something in advance:
http://lesswrong.com/lw/a60/quantified_health_prize_results_announced/5wnd
http://lesswrong.com/lw/37k/rationality_quotes_december_2010/34pq
http://lesswrong.com/lw/2mq/luminosity_twilight_fanfic_discussion_thread/2up1
http://lesswrong.com/lw/20/the_apologist_and_the_revolutionary/15o
Not all of these are testable. Other people can sort them though, because I’ve been looking at his comments for about five hours and my brain has turned to mush.