[{"data":1,"prerenderedAt":889},["ShallowReactive",2],{"project-27568709":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":29,"sentiment":30,"stance_mix":31,"scored_comments":36,"aspects":37,"strip":49,"post_text":52,"what":53,"said":82,"maker_in_thread":223,"shape":233,"grid":237,"attempts":852,"same_week":853,"maker_shows":42,"maker_hidden":882,"reader_version":883,"card":884},"27568709","Hacker News Doppelgänger","Find Your Hacker News Doppelgänger","title","Show HN: Find Your Hacker News Doppelgänger","https:\u002F\u002Fshare.streamlit.io\u002Fpinecone-io\u002Fplayground\u002Fhacker_news\u002Fsrc\u002Fserver.py","share.streamlit.io","gk1",1624184399,2021,246,215,157,2533,7,"notable","consumer_social","hacker news tool","web_app",[24,25,26,27,28],"hacker news","semantic search","embeddings","author similarity","vector search","mixed",-0.19,{"positive":32,"neutral":33,"mixed":34,"critical":35},23,51,2,52,128,{"execution":38,"privacy":40,"performance":43,"idea":45,"docs":48},{"positive":18,"critical":39},37,{"positive":41,"critical":42},0,3,{"positive":41,"critical":44},6,{"positive":46,"critical":47},12,5,{"positive":41,"critical":41},[50,34,50,51,51,50,47,50,34,50,42,50,42,51,42,50,50,47,42,50,50,42,34,51,34,47,34,51,34,50,50,34,50,50,34,42,50,50,42,50],1,4,null,{"problem":52,"audience":52,"pricing":52,"motivation":52,"time_to_build":52,"stack":54,"openness":80,"stage":81,"team_size":80},[55,62,66,72,76],{"value":56,"source":57,"evidence":58},"BigQuery","maker",[59],{"id":60,"by":11,"text":61},"27569047","See description at the bottom. We used the Hacker News API to pull data into BigQuery. From there we ran them through an embedding model and indexed the embeddings in Pinecone.…",{"value":63,"source":57,"evidence":64},"Pinecone",[65],{"id":60,"by":11,"text":61},{"value":67,"source":57,"evidence":68},"Streamlit",[69],{"id":70,"by":11,"text":71},"27568934","Try again? The app is hosted by Streamlit which is still in beta.",{"value":73,"source":57,"evidence":74},"Hacker News API",[75],{"id":60,"by":11,"text":61},{"value":77,"source":57,"evidence":78},"Embedding model",[79],{"id":60,"by":11,"text":61},"unknown","launched",{"praise":83,"objections":119,"requests":184,"questions":210,"alternatives":222},[84,104],{"value":85,"source":86,"evidence":87},"Fun way to find like-minded users and throwaway or secondary accounts","commenter",[88,92,96,100],{"id":89,"by":90,"text":91},"27569565","Supermancho","I have 2 accounts at over 1k karma. I generally start a new one when I make major moves (across multiple state lines or between countries). My accounts did not correlate,…",{"id":93,"by":94,"text":95},"27569007","BiteCode_dev","Handy to find people using several identities, spammers with multiple accounts or to uncover throwaways.",{"id":97,"by":98,"text":99},"27569419","easton","It works! My doppelgänger is my old account.",{"id":101,"by":102,"text":103},"27569277","graderjs","Finally we bring authorship attribution to expose secondary HN accounts. I've been waiting for this for years!",{"value":105,"source":86,"evidence":106},"Matches sometimes resemble the commenter's own writing style",[107,111,115],{"id":108,"by":109,"text":110},"27569076","phendrenad2","This is cool. I can definitely see similarities in sentence length and style compared to my closest matches.",{"id":112,"by":113,"text":114},"27576434","ksaj","Okay, the first one I got does actually write like me. It's funny because I didn't agree with what he says in his posts, but I totally recognize why it ranked highly similar to…",{"id":116,"by":117,"text":118},"27569263","Sebb767","Apparently I'm rather similar to jacquesm [0], while shantly [1] is the top match of both of us. Associativity seems to hold up. Also, I'm in a way on the front page (?), so I'm…",[120,139,154,169],{"value":121,"source":86,"evidence":122},"Matches often look unrelated or are inactive accounts",[123,127,131,135],{"id":124,"by":125,"text":126},"27569469","StefanKarpinski","Is this in any way distinguishable from just picking random accounts? There is no discernible similarity between the supposedly similar accounts that I can discern.",{"id":128,"by":129,"text":130},"27569268","leephillips","Intriguing idea, but for me the criteria used to root out doppelgängers doesn’t lead to interesting results. My HN soul mates do not write like me, do not write about the same…",{"id":132,"by":133,"text":134},"27571144","gnicholas","Most of the listed accounts for me have no activity in recent months, and the ones that do engage on different topics (they are quite technical; I am not).",{"id":136,"by":137,"text":138},"27575219","pelagic_sky","As a designer on HN. The top 5 matches didn’t resonate as they were obviously developers who nerded out about code. My most relatable characteristic was some of our comments are…",{"value":140,"source":86,"evidence":141},"Service errors and slow loading under traffic",[142,146,150],{"id":143,"by":144,"text":145},"27573443","yawaworht1978","I get a blank screen with a link to the hosting website on the bottom right. Chrome on Android mobile.",{"id":147,"by":148,"text":149},"27569281","hidden-spyder","Stuck on \"Please wait...\" for me. :(",{"id":151,"by":152,"text":153},"27568971","formerly_proven","Is it intentional that this only works once and then the page needs to be reloaded to enter another name?",{"value":155,"source":86,"evidence":156},"Usernames are case sensitive and lookups often fail",[157,161,165],{"id":158,"by":159,"text":160},"27569253","_Microft","If you encounter the error that \"This user does not exist or does not have any activity.\", check the case. They seem to be case-sensitive on this page. (I checked with correct…",{"id":162,"by":163,"text":164},"27571618","baby","“ This user does not exist or does not have any activity.” :( Edit: looks like it’s case sensitive, be warned people on mobile phones. Edit2: the person I matched with the most…",{"id":166,"by":167,"text":168},"27570403","CrazyStat","Same.",{"value":170,"source":86,"evidence":171},"Privacy concerns about linking accounts to identity",[172,176,180],{"id":173,"by":174,"text":175},"27585264","pbhjpbhj","So, we give this our username and it matches us to browser id\u002Fcookies\u002FIP\u002Fwhatever and sells the set to marketeers ... or?",{"id":177,"by":178,"text":179},"27574156","rvba","So does this tool connect IP address with account name?",{"id":181,"by":182,"text":183},"27572957","aasasd","Also this is the kind of service I would build if I wanted to figure out the ip of a user.",[185,196,203],{"value":186,"source":86,"evidence":187},"Weight by karma or comment count to reduce bias toward low-activity users",[188,192],{"id":189,"by":190,"text":191},"27569011","kkoncevicius","I think currently it is a bit biased towards users with low comment count. Top similar user for me had 4 comments, top 2 only 1 comment. Then top 5 and top 6 again had 1 comment…",{"id":193,"by":194,"text":195},"27574588","jedwhite","Nice use of your service for a Show HN! The number of comments about the Karma being divergent on people's matches suggest you could add a simple ensemble approach with a karma…",{"value":197,"source":86,"evidence":198},"Use only recent comments rather than three years of history",[199],{"id":200,"by":201,"text":202},"27568909","busymom0","I tested with dang's username and I really don't see the similarities between the comments on: https:\u002F\u002Fnews.ycombinator.com\u002Fthreads?id=dang and…",{"value":204,"source":86,"evidence":205},"Publish the code and database or a how-it-works post",[206],{"id":207,"by":208,"text":209},"27574178","gorgoiler","Can you share the tool and its database as well as hosting it? Is it small enough to do so? I’d love to see \u002F use your work but it feels weird to participate in allowing a third…",[211,215],{"value":212,"source":86,"evidence":213},"How much does hosting cost to run it",[214],{"id":193,"by":194,"text":195},{"value":216,"source":86,"evidence":217},"Is there a tool to download one's own HN comment history",[218],{"id":219,"by":220,"text":221},"27574384","supernova87a","By the way, on a related question, I have an interest in being able to download all the things I've written on HN, but am not clever enough to hack together some tool to wget and…",[],{"comments":224,"answered":18,"key":225},16,[226,229,230],{"id":227,"text":228},"27568955","That’s a really interesting and unintended use case…",{"id":60,"text":61},{"id":231,"text":232},"27573606","I let them know, they’re trying to keep up with the load. Edit: Should be better now.",{"commenters":234,"max_depth":47,"maker_replies":224,"first_comment_mins":235,"lifespan_hours":236},155,35,77,[238,242,246,249,252,256,259,262,265,268,271,274,277,280,283,286,288,292,295,297,301,302,304,307,310,313,316,318,321,324,327,330,333,336,339,342,344,346,349,351,354,359,364,367,369,372,375,377,380,382,385,389,392,395,398,401,404,408,413,415,418,420,424,426,428,431,435,439,444,448,450,452,456,460,463,465,469,472,475,477,479,482,485,487,489,491,493,496,498,501,503,505,507,510,514,517,520,524,527,529,533,536,538,541,543,545,547,549,553,555,558,561,565,566,569,573,577,580,583,585,588,591,595,598,600,603,606,610,614,618,620,622,626,628,630,634,636,639,643,644,646,648,651,652,656,660,662,665,668,670,672,675,678,682,686,690,693,695,699,701,704,706,708,712,713,715,718,722,726,729,732,734,738,741,742,744,746,749,753,757,759,761,763,767,770,774,777,780,783,786,789,793,795,799,801,805,809,813,817,821,824,827,830,833,835,838,841,844,848],[239,41,50,240,241,41],"27569002","project\u002Fcritical\u002Fexecution","wheybags",[243,41,41,244,245,41],"27569487","other\u002Fneutral\u002Fnone","ur-whale",[247,41,50,240,248,41],"27569830","technologia",[250,41,50,240,251,41],"27571923","starkd",[253,41,42,254,255,41],"27572452","project\u002Fneutral\u002Fexecution","runawaybottle",[257,41,50,240,258,41],"27571977","brudgers",[260,41,42,254,261,41],"27575343","Retric",[263,41,41,264,258,41],"27575864","commenter\u002Fneutral\u002Fnone",[266,41,42,254,267,41],"27589143","qubex",[269,41,41,244,270,41],"27572153","47",[272,41,41,244,273,41],"27574004","ant6n",[275,41,50,240,276,41],"27572293","jjcc",[278,41,41,264,279,41],"27573275","DyslexicAtheist",[281,41,41,264,282,41],"27575582","srean",[284,41,41,244,285,41],"27573645","proactivesvcs",[89,50,47,287,90,41],"project\u002Fpositive\u002Fexecution",[289,34,42,290,291,41],"27568941","project\u002Fneutral\u002Fprivacy","magnio",[293,34,42,290,294,41],"27568947","notRobot",[227,34,41,296,11,50],"project\u002Fneutral\u002Fnone",[298,34,42,299,300,41],"27569019","maker\u002Fneutral\u002Fexecution","sohei",[60,34,41,254,11,50],[303,34,42,299,201,41],"27569071",[305,34,42,296,306,41],"27569059","JimDabell",[308,34,42,296,309,41],"27569490","Darvokis",[311,34,47,287,312,41],"27570759","briefcomment",[314,34,41,315,182,41],"27577597","other\u002Fneutral\u002Fprivacy",[317,42,50,240,258,41],"27571655",[319,42,41,264,320,41],"27572033","jointpdf",[322,42,41,264,323,41],"27572522","JustResign",[325,51,50,240,326,41],"27572379","corobo",[328,51,41,264,329,41],"27572770","1f60c",[331,51,41,244,332,41],"27577283","Doxin",[334,47,42,254,335,41],"27569201","loves_mangoes",[337,44,47,287,338,41],"27572568","susam",[340,44,41,264,341,41],"27573368","mancerayder",[343,44,41,264,338,41],"27573398",[345,44,41,264,273,41],"27574044",[347,18,42,296,348,41],"27570078","dijit",[350,18,41,244,279,41],"27573342",[352,18,41,244,353,41],"27573541","Cybotron5000",[355,356,50,357,358,41],"27572038",8,"project\u002Fcritical\u002Fperformance","mdaniel",[360,361,42,362,363,41],"27569531",9,"project\u002Fneutral\u002Fidea","benrbray",[365,361,41,264,366,41],"27569568","achow",[368,361,42,362,363,41],"27569719",[370,361,41,244,371,41],"27572011","jcims",[373,361,42,254,374,41],"27575440","qart",[158,376,50,240,159,41],10,[378,376,41,264,379,41],"27569380","morsch",[381,376,41,264,159,41],"27573778",[383,376,50,357,384,41],"27587046","Salgat",[386,387,42,296,388,41],"27568981",11,"oefrha",[390,387,41,244,391,41],"27569017","k__",[393,387,41,244,394,41],"27572156","1123581321",[396,387,41,244,397,41],"27572917","beebeepka",[399,387,41,244,400,41],"27569365","edflsafoiewq",[402,387,50,240,403,41],"27576140","slavik81",[405,46,47,406,407,41],"27572468","project\u002Fpositive\u002Fidea","sdenton4",[409,410,50,411,412,41],"27569100",13,"project\u002Fcritical\u002Fnone","asdfasgasdgasdg",[143,414,50,357,144,41],14,[416,414,50,357,417,41],"27573533","jbverschoor",[231,414,41,419,11,50],"maker\u002Fneutral\u002Fperformance",[421,422,42,362,423,41],"27571476",15,"6gvONxR4sf7o",[425,422,41,264,397,41],"27572955",[427,422,41,264,423,41],"27576412",[429,224,50,240,430,41],"27575379","rkagerer",[432,433,47,406,434,41],"27572265",17,"MattGaiser",[436,437,42,254,438,41],"27571345",18,"croisillon",[440,441,42,442,443,41],"27571518",19,"project\u002Fmixed\u002Fexecution","Tainnor",[445,446,47,406,447,41],"27574872",20,"mstade",[124,449,50,240,125,41],21,[97,451,47,287,98,41],22,[453,32,42,454,455,41],"27573123","project\u002Fneutral\u002Fperformance","surfsvammel",[457,32,41,458,459,41],"27573382","commenter\u002Fneutral\u002Fperformance","annoyingnoob",[461,32,42,454,462,41],"27573407","masswerk",[464,32,41,419,11,50],"27574313",[466,467,42,296,468,41],"27569641",24,"catern",[470,467,41,264,471,41],"27570449","onychomys",[473,467,41,264,474,41],"27570586","wizeman",[476,467,41,264,320,41],"27571458",[478,467,41,244,279,41],"27573401",[480,467,41,264,481,41],"27570644","boomskats",[483,467,41,264,484,41],"27570955","riidom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823,41,264,829,41],"27569075","scandox",[831,823,41,244,832,41],"27569563","innocenat",[834,823,41,244,597,41],"27569123",[836,823,41,244,837,41],"27569389","1_player",[839,823,41,244,840,41],"27571061","Geee",[842,823,41,244,843,41],"27572167","andyxor",[845,846,41,244,847,41],"27571018",86,"mlang23",[849,850,50,240,851,41],"27570128",87,"NmAmDa",[],[854,859,863,867,872,877],{"id":855,"name":856,"points":857,"category":858},"27606099","iPod.js",866,"creative",{"id":860,"name":861,"points":862,"category":20},"27592473","Spark 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