r/comma_ai
comma is building the Android of self-driving cars. Join the fleet with the comma four! $999, plugs into the car you already drive, and…
How to think about r/comma_ai
The community focuses on the development and implementation of self-driving technology, particularly through the lens of comma.ai, a startup led by George Hotz. Members discuss innovations, share experiences with the company's products like the comma four and comma 3X, and explore broader topics related to autonomous vehicles. The distinctiveness lies in its blend of technical discussion and user-generated content about real-world applications of self-driving technology.
Confidence 4/5
Audience
Participants are typically tech-savvy individuals, including engineers, automotive enthusiasts, and early adopters interested in autonomous driving. The community attracts a diverse age range, predominantly younger adults who are passionate about innovation in transportation. Members often seek to share knowledge, troubleshoot issues, and discuss the implications of self-driving technology on society.
Posting culture
Content that thrives includes detailed technical discussions, installation guides, user experiences, and troubleshooting tips related to comma.ai products. Members appreciate in-depth analysis and practical advice, while promotional content or vague posts are often downvoted. The community maintains a steady posting cadence, with active discussions following product updates or significant technological advancements.
Brand engagement notes
Brands looking to engage should focus on providing value through educational content, technical insights, or community support rather than overt promotion. Sharing case studies, user testimonials, or engaging in discussions about self-driving technology can resonate well. However, brands should avoid aggressive marketing tactics, as the community is generally skeptical of promotional content. Authenticity and a genuine interest in the technology are crucial for positive reception.
Top keywords
What r/comma_ai talks about
Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.
External signals
Where the community looks
Top external domains linked from posts and comments — a quick read on the sources of truth this audience trusts.
Top contributors
Who shapes the conversation
The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.
Top posters
By post count
- u/crazysim
- u/TJRidd4
- u/SpaceXBeanz
- u/jcwillia1
- u/DBASRA99
- u/[deleted]
- u/Scared-Space5546
- u/ijain314
- u/BoredRedditMan
- u/UnicodeConfusion
- u/Colin-Grussing
- u/AVB
- u/Briankbl
- u/mannvishal
- u/jaybrahamlincoln
- u/DickUDown85
- u/Swieder711
- u/Accountant-Due
- u/GreyFoxSolid
- u/TypicalBlox
- u/Balance-
- u/Intro24
- u/Smerks101
- u/alexcomma
- u/Proof-Pie4718
- u/FutureRefrigerator98
- u/ThaSmartAlec
- u/Capable_Dog5347
- u/Overall_Captain
- u/z00mr
- u/Fit_Document700
- u/click411
- u/Aeropilot03
- u/Main-Window3734
- u/fr500c
- u/LumenAtmos
- u/Easy_Assignment_1470
- u/chrisdab
- u/maricircus
- u/inlineofire
- u/DapperNylon
- u/Dymonika
- u/rizkiaswangga
- u/PNW_Jackson
- u/HorseEatingAGrape
- u/Huge_Nectarine_7356
- u/Tasty_Action5073
- u/PJBeee
- u/Big_Lab_111
- u/b16707
- u/clem78
- u/junk_mail_haver
- u/Aggressive-Ad-7888
- u/LivingHighAndWise
- u/cjk813
- u/robotrossy
- u/sevenisthekeynumber
- u/typingfrombed
- u/examen1996
- u/mrfreshmint
- u/Acceptable-Solution2
- u/DekkuRen
- u/DoubleA12
- u/Elegant-masa-4649
- u/DisturbedMagg0t
- u/jason559
- u/AIs_AI
- u/backseat-skydiver
- u/newgirlie
- u/rbit4
- u/team_xbladz
- u/OxygenTank
- u/jayce504
- u/Academic_Manager_777
- u/shemer77
- u/alexph14
- u/renhui
- u/leonidm1
- u/dragooned_again
- u/Vtcvtcvtc
- u/thinkfire
- u/aeiou72
- u/Slow_Appointment_459
- u/JamieEC
- u/chaosproz
- u/jocogi
- u/Suspicious-Dealer814
- u/fjwoxnrjdoenfh
- u/autohome123
- u/nairou
- u/Friendlyx
- u/InkStainedIdiot
- u/alta3773
- u/wutangdrinkmix
- u/noelelias
- u/_Darthus_
- u/JeffDSmith
- u/HiddenPingouin
- u/Inevitable_Ad_711
- u/adeebshihadeh
By votes
- u/crazysim
- u/TypicalBlox
- u/jcwillia1
- u/TJRidd4
- u/Balance-
- u/_Darthus_
- u/SpaceXBeanz
- u/JeffDSmith
- u/maricircus
- u/alexcomma
- u/Intro24
- u/DBASRA99
- u/Capable_Dog5347
- u/HiddenPingouin
- u/Colin-Grussing
- u/Inevitable_Ad_711
- u/AVB
- u/Smerks101
- u/[deleted]
- u/ijain314
- u/BoredRedditMan
- u/UnicodeConfusion
- u/Scared-Space5546
- u/inlineofire
- u/Briankbl
- u/z00mr
- u/DapperNylon
- u/Dymonika
- u/Overall_Captain
- u/adeebshihadeh
- u/Huge_Nectarine_7356
- u/PNW_Jackson
- u/FutureRefrigerator98
- u/mannvishal
- u/vladwicks
- u/Karan32
- u/hiroo916
- u/fallingdowndizzyvr
- u/RevolutionaryPace594
- u/FabEatsPizza
- u/Cultural-Mango-1795
- u/jaybrahamlincoln
- u/pashamashik
- u/HorseEatingAGrape
- u/Proof-Pie4718
- u/DickUDown85
- u/rizkiaswangga
- u/b16707
- u/click411
- u/HomeImprovementRep
- u/milligramsnite
- u/Fit_Document700
- u/financiallyanal
- u/no_profit84
- u/Ronjon539
- u/JerryFartcia
- u/Tasty_Action5073
- u/DoubleA12
- u/Swieder711
- u/Accountant-Due
- u/PassiveStar
- u/spicyblues
- u/Better-Driver-5270
- u/brennanrk
- u/PJBeee
- u/clem78
- u/junk_mail_haver
- u/LivingHighAndWise
- u/Aeropilot03
- u/Mdsmith3701
- u/CowboyKritical
- u/Letmeplat
- u/fredcredeur
- u/JayCee1002
- u/jimdye88
- u/sevenisthekeynumber
- u/typingfrombed
- u/examen1996
- u/cameraman92
- u/Big_Lab_111
- u/Financial-Process-86
- u/rainystateguy
- u/Aggravating_Ad_2104
- u/Aggressive-Ad-7888
- u/robotrossy
- u/Acceptable-Solution2
- u/Main-Window3734
- u/fr500c
- u/ruthless_apricot
- u/okoikoi
- u/Decent_Arm1487
- u/AntiqueAds
- u/lsfan01
- u/dafn20
- u/ryleymcc
- u/BuilderPositive85
- u/cjk813
- u/mrfreshmint
- u/DekkuRen
- u/newgirlie
Top commenters
By comment count
- u/jcwillia1
- u/crazysim
- u/[deleted]
- u/DisturbedMagg0t
- u/thinkfire
- u/ReasonablyWealthy
- u/jtespi
- u/jimdye88
- u/cbelliott
- u/Friendlyx
- u/twilsonco
- u/AVB
- u/financiallyanal
- u/DickUDown85
- u/-RUS92-
- u/joshuaherman
- u/harda_toenail
- u/Vegasmmj
- u/HaywireVRV
- u/bnetimeslovesreddit
- u/bigk777
- u/muttmunchies
- u/kiwi_colt
- u/skankboy
- u/mills_dmb
- u/Albort
- u/jocogi
- u/Blue-White-LED
- u/Tek_Freek
- u/Kurtec
- u/Ok_Environment7455
- u/redbeards
- u/jeep_rider
- u/stand_up_g4m3r
- u/Ch5se
- u/Dos-Commas
- u/TypicalBlox
- u/Revolutionary_Web_79
- u/cameraman92
- u/chaosproz
- u/Mejorando99
- u/Colin-Grussing
- u/matthewfelgate
- u/inlineofire
- u/Tunaonwhite
- u/South_Butterfly6681
- u/drleeisinsurgery
- u/TurnoverSuperb9023
- u/sannydo
- u/dazedxdreamer
- u/adeebshihadeh
- u/SpaceXBeanz
- u/ryleymcc
- u/SergeiSMTH
- u/alexcomma
- u/KGN131
- u/FingerKnown9206
- u/Low-Lime-2721
- u/Nementh
- u/GrosBof
- u/LivingHighAndWise
- u/Personal_Breath_9482
- u/rvsidekick6
- u/chimp101
- u/rolexpo
- u/OhShitOhFuckOhMyGod
- u/yeungjedi
- u/silvrado
- u/FutureRefrigerator98
- u/sevenisthekeynumber
- u/silverf1re
- u/abdulaziz033
- u/Applemestupid
- u/dakry
- u/ssshaneee
- u/gabantarung
- u/Systems-Engineer
- u/Euphoric_Society_655
- u/Blacktac115
- u/Close_enough_to_fine
- u/RocketIndian49
- u/N00dle-
- u/Thin-Swimming2786
- u/APointyObject
- u/2nips
- u/alta3773
- u/cyrux004
- u/Lost_Tart
- u/bahng9
- u/kaplanfx
- u/Master-Blacksmith753
- u/willDaBeast88
- u/thesonyman101
- u/KoopaLoopz
- u/swimmingallday
- u/Dadsexual
- u/N_Zebra14
- u/Grouchy-Object-8588
- u/genuinefaker
- u/Lifeismidlyhard
By votes
- u/[deleted]
- u/crazysim
- u/jcwillia1
- u/lafcadio_
- u/harda_toenail
- u/redbeards
- u/adeebshihadeh
- u/joshuaherman
- u/TypicalBlox
- u/skankboy
- u/ryleymcc
- u/Vegasmmj
- u/thinkfire
- u/dan28029
- u/middlemaniac
- u/alexcomma
- u/jimdye88
- u/jtespi
- u/SpaceXBeanz
- u/GrosBof
- u/LivingHighAndWise
- u/cbelliott
- u/Colin-Grussing
- u/DickUDown85
- u/SheevTheGOAT
- u/jeep_rider
- u/ReasonablyWealthy
- u/DisturbedMagg0t
- u/-RUS92-
- u/kiwi_colt
- u/chaosproz
- u/matthewfelgate
- u/HaywireVRV
- u/muttmunchies
- u/FiddlebackGuy
- u/dakry
- u/twilsonco
- u/financiallyanal
- u/Personal_Breath_9482
- u/kaplanfx
- u/genuinefaker
- u/AVB
- u/THATS_LEGIT_BRO
- u/ssshaneee
- u/APointyObject
- u/bigk777
- u/Mejorando99
- u/Chairboy
- u/LazyEntertainment368
- u/Tunaonwhite
- u/drleeisinsurgery
- u/sannydo
- u/KGN131
- u/rvsidekick6
- u/chimp101
- u/Friendlyx
- u/BogleStars
- u/mills_dmb
- u/Intro24
- u/Ch4oticAU
- u/angry_dingo
- u/yusk8te
- u/Tek_Freek
- u/ruthless_apricot
- u/cameraman92
- u/Steam_Noodlez
- u/Albort
- u/kenamous
- u/Easy_Assignment_1470
- u/2nips
- u/Twooof
- u/Huge_Nectarine_7356
- u/taylordoftheants
- u/thesmithchris
- u/kirkle8
- u/FingerKnown9206
- u/jnads
- u/Ok_Environment7455
- u/alta3773
- u/Ch5se
- u/Revolutionary_Web_79
- u/Maximus1000
- u/roxly2
- u/flavordan
- u/Lawls91
- u/inlineofire
- u/Cassidy-Nguyen
- u/RadioRats
- u/TurnoverSuperb9023
- u/FakespotAnalysisBot
- u/jocogi
- u/SergeiSMTH
- u/examen1996
- u/Blue-White-LED
- u/Kurtec
- u/Close_enough_to_fine
- u/RocketIndian49
- u/stand_up_g4m3r
- u/swimmingallday
- u/Lifeismidlyhard
Similar communities
Where this audience also spends time
Topic-adjacent communities surfaced from Reddit's own related subreddit signal.
FAQ
r/comma_ai — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/comma_ai have?
r/comma_ai has approximately 19,090 subscribers as of May 27, 2026.
When was r/comma_ai created?
r/comma_ai was created on April 11, 2016 (10 years ago).
What is r/comma_ai about?
The community focuses on the development and implementation of self-driving technology, particularly through the lens of comma.ai, a startup led by George Hotz. Members discuss innovations, share experiences with the company's products like the comma four and comma 3X, and explore broader topics related to autonomous vehicles. The distinctiveness lies in its blend of technic…
What subreddits are similar to r/comma_ai?
Communities similar to r/comma_ai include r/selfdrivingcars, r/priusprime, r/boltev, r/apteramotors, r/volt.
Who are the most active posters on r/comma_ai?
The most frequent posters on r/comma_ai include u/crazysim, u/TJRidd4, u/SpaceXBeanz.
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