{"id":"https://openalex.org/W4200021386","doi":"https://doi.org/10.1073/pnas.2102141118","title":"Link recommendation algorithms and dynamics of polarization in online social networks","display_name":"Link recommendation algorithms and dynamics of polarization in online social networks","publication_year":2021,"publication_date":"2021-12-06","ids":{"openalex":"https://openalex.org/W4200021386","doi":"https://doi.org/10.1073/pnas.2102141118","pmid":"https://pubmed.ncbi.nlm.nih.gov/34876508"},"language":"en","primary_location":{"id":"doi:10.1073/pnas.2102141118","is_oa":false,"landing_page_url":"https://doi.org/10.1073/pnas.2102141118","pdf_url":null,"source":{"id":"https://openalex.org/S125754415","display_name":"Proceedings of the National Academy of Sciences","issn_l":"0027-8424","issn":["0027-8424","1091-6490"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320052","host_organization_name":"National Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310320052"],"host_organization_lineage_names":["National Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8685674","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075633444","display_name":"Fernando P. Santos","orcid":"https://orcid.org/0000-0002-2310-6444"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL","US"],"is_corresponding":true,"raw_author_name":"Fernando P. Santos","raw_affiliation_strings":["Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544;","Informatics Institute, University of Amsterdam,1098XH Amsterdam, The Netherlands;"],"raw_orcid":"https://orcid.org/0000-0002-2310-6444","affiliations":[{"raw_affiliation_string":"Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544;","institution_ids":["https://openalex.org/I20089843"]},{"raw_affiliation_string":"Informatics Institute, University of Amsterdam,1098XH Amsterdam, The Netherlands;","institution_ids":["https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037708423","display_name":"Yphtach Lelkes","orcid":"https://orcid.org/0000-0003-1805-056X"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yphtach Lelkes","raw_affiliation_strings":["Annenberg School for Communication Research, University of Pennsylvania, Philadelphia, PA 19104"],"raw_orcid":"https://orcid.org/0000-0003-1805-056X","affiliations":[{"raw_affiliation_string":"Annenberg School for Communication Research, University of Pennsylvania, Philadelphia, PA 19104","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077712228","display_name":"Simon A. Levin","orcid":"https://orcid.org/0000-0002-8216-5639"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon A. Levin","raw_affiliation_strings":["Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544;"],"raw_orcid":"https://orcid.org/0000-0002-8216-5639","affiliations":[{"raw_affiliation_string":"Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544;","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5075633444"],"corresponding_institution_ids":["https://openalex.org/I20089843","https://openalex.org/I887064364"],"apc_list":null,"apc_paid":null,"fwci":17.7212,"has_fulltext":false,"cited_by_count":199,"citation_normalized_percentile":{"value":0.99683999,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"118","issue":"50","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.5795349478721619},{"id":"https://openalex.org/keywords/radicalization","display_name":"Radicalization","score":0.5715720653533936},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5428301692008972},{"id":"https://openalex.org/keywords/viewpoints","display_name":"Viewpoints","score":0.5380076766014099},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.3849923014640808},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.24236199259757996}],"concepts":[{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5795349478721619},{"id":"https://openalex.org/C2777113924","wikidata":"https://www.wikidata.org/wiki/Q3416483","display_name":"Radicalization","level":3,"score":0.5715720653533936},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5428301692008972},{"id":"https://openalex.org/C2776035091","wikidata":"https://www.wikidata.org/wiki/Q7928819","display_name":"Viewpoints","level":2,"score":0.5380076766014099},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.3849923014640808},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.24236199259757996},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.1073/pnas.2102141118","is_oa":false,"landing_page_url":"https://doi.org/10.1073/pnas.2102141118","pdf_url":null,"source":{"id":"https://openalex.org/S125754415","display_name":"Proceedings of the National Academy of Sciences","issn_l":"0027-8424","issn":["0027-8424","1091-6490"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320052","host_organization_name":"National Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310320052"],"host_organization_lineage_names":["National Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences","raw_type":"journal-article"},{"id":"pmid:34876508","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34876508","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences of the United States of America","raw_type":null},{"id":"pmh:oai:dare.uva.nl:openaire_cris_publications/27030c8d-3236-4233-9415-801da50147d6","is_oa":false,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/link-recommendation-algorithms-and-dynamics-of-polarization-in-online-social-networks(27030c8d-3236-4233-9415-801da50147d6).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Santos, F P, Lelkes, Y & Levin, S A 2021, 'Link recommendation algorithms and dynamics of polarization in online social networks', Proceedings of the National Academy of Sciences of the United States of America, vol. 118, no. 50, e2102141118. https://doi.org/10.1073/pnas.2102141118","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:RePEc:nas:journl:v:118:y:2021:p:e2102141118","is_oa":false,"landing_page_url":"http://www.pnas.org/content/118/50/e2102141118.full","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:dare.uva.nl:publications/27030c8d-3236-4233-9415-801da50147d6","is_oa":false,"landing_page_url":"https://hdl.handle.net/11245.1/27030c8d-3236-4233-9415-801da50147d6","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Santos, F P, Lelkes, Y & Levin, S A 2021, 'Link recommendation algorithms and dynamics of polarization in online social networks', Proceedings of the National Academy of Sciences of the United States of America, vol. 118, no. 50, e2102141118. https://doi.org/10.1073/pnas.2102141118","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pubmedcentral.nih.gov:8685674","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8685674","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc Natl Acad Sci U S A","raw_type":"Text"},{"id":"pmh:uvapub:oai:dare.uva.nl:publications/27030c8d-3236-4233-9415-801da50147d6","is_oa":false,"landing_page_url":"https://dare.uva.nl/personal/pure/en/publications/link-recommendation-algorithms-and-dynamics-of-polarization-in-online-social-networks(27030c8d-3236-4233-9415-801da50147d6).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the National Academy of Sciences of the United States of America, 118(50):e2102141118. National Academy of Sciences","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:8685674","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8685674","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc Natl Acad Sci U S A","raw_type":"Text"},"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G2997161311","display_name":null,"funder_award_id":"W911NF-18-1-0325","funder_id":"https://openalex.org/F4320338281","funder_display_name":"Army Research Office"},{"id":"https://openalex.org/G4087659509","display_name":null,"funder_award_id":"CCF1917819","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4748948154","display_name":"Individual Behavior and Infectious Disease","funder_award_id":"220020542","funder_id":"https://openalex.org/F4320306183","funder_display_name":"James S. McDonnell Foundation"},{"id":"https://openalex.org/G619874500","display_name":null,"funder_award_id":"200200555","funder_id":"https://openalex.org/F4320306183","funder_display_name":"James S. McDonnell Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306183","display_name":"James S. McDonnell Foundation","ror":"https://ror.org/03dy4aq19"},{"id":"https://openalex.org/F4320332447","display_name":"U.S. Army","ror":"https://ror.org/00afsp483"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":92,"referenced_works":["https://openalex.org/W19684845","https://openalex.org/W162554323","https://openalex.org/W1586664008","https://openalex.org/W1686065478","https://openalex.org/W1979104937","https://openalex.org/W1980565545","https://openalex.org/W1991442303","https://openalex.org/W2031277570","https://openalex.org/W2031484081","https://openalex.org/W2033198212","https://openalex.org/W2042714524","https://openalex.org/W2055194446","https://openalex.org/W2057659248","https://openalex.org/W2083689991","https://openalex.org/W2095395460","https://openalex.org/W2097217104","https://openalex.org/W2107569009","https://openalex.org/W2112090702","https://openalex.org/W2113096089","https://openalex.org/W2124751389","https://openalex.org/W2130354913","https://openalex.org/W2132490153","https://openalex.org/W2136437187","https://openalex.org/W2149800717","https://openalex.org/W2151789396","https://openalex.org/W2152078895","https://openalex.org/W2152199665","https://openalex.org/W2152284345","https://openalex.org/W2153204928","https://openalex.org/W2163179583","https://openalex.org/W2226773660","https://openalex.org/W2232384272","https://openalex.org/W2274257646","https://openalex.org/W2308341436","https://openalex.org/W2339299925","https://openalex.org/W2507159341","https://openalex.org/W2531419399","https://openalex.org/W2557271915","https://openalex.org/W2565526514","https://openalex.org/W2585682652","https://openalex.org/W2614677451","https://openalex.org/W2744534783","https://openalex.org/W2790166049","https://openalex.org/W2791148492","https://openalex.org/W2791544114","https://openalex.org/W2808518139","https://openalex.org/W2889127731","https://openalex.org/W2894183663","https://openalex.org/W2897041085","https://openalex.org/W2901124837","https://openalex.org/W2904152473","https://openalex.org/W2911601927","https://openalex.org/W2911825241","https://openalex.org/W2951588386","https://openalex.org/W2955488027","https://openalex.org/W2962854160","https://openalex.org/W2962972034","https://openalex.org/W2963203577","https://openalex.org/W2963716229","https://openalex.org/W2972246655","https://openalex.org/W3005226152","https://openalex.org/W3010420310","https://openalex.org/W3011271423","https://openalex.org/W3017801106","https://openalex.org/W3037569409","https://openalex.org/W3038322369","https://openalex.org/W3081047394","https://openalex.org/W3082187871","https://openalex.org/W3083421733","https://openalex.org/W3095417376","https://openalex.org/W3100151845","https://openalex.org/W3101288630","https://openalex.org/W3109404721","https://openalex.org/W3112580782","https://openalex.org/W3125714960","https://openalex.org/W3126206030","https://openalex.org/W3132617560","https://openalex.org/W3133423348","https://openalex.org/W3134323617","https://openalex.org/W3175749535","https://openalex.org/W3214355806","https://openalex.org/W4200088397","https://openalex.org/W4200121659","https://openalex.org/W4200274675","https://openalex.org/W4200531618","https://openalex.org/W4205976040","https://openalex.org/W4207083709","https://openalex.org/W4226072358","https://openalex.org/W4232455859","https://openalex.org/W4232932184","https://openalex.org/W4236619877","https://openalex.org/W6602740733"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2946271828","https://openalex.org/W2385368906","https://openalex.org/W2169368313","https://openalex.org/W4390114589","https://openalex.org/W2063717240","https://openalex.org/W4220869003","https://openalex.org/W2066706785","https://openalex.org/W2573033159","https://openalex.org/W3186852720"],"abstract_inverted_index":{"The":[0,66],"level":[1],"of":[2,14,21,69,113,173,188,196,225,234],"antagonism":[3],"between":[4],"political":[5],"groups":[6],"has":[7,82],"risen":[8],"in":[9,72,135,159,238],"the":[10,22,111,186,223],"past":[11],"years.":[12],"Supporters":[13],"a":[15,83,106,174],"given":[16],"party":[17],"increasingly":[18],"dislike":[19],"members":[20,89],"opposing":[23,80],"group":[24,97],"and":[25,95,228,236],"avoid":[26],"intergroup":[27],"interactions,":[28],"leading":[29],"to":[30,63,79,92,165,176,185,201,231],"homophilic":[31],"social":[32,48,240],"networks.":[33,241],"While":[34,117],"new":[35,44],"connections":[36,45],"offline":[37],"are":[38,50,74,163,194],"driven":[39],"largely":[40],"by":[41,52],"human":[42],"decisions,":[43],"on":[46,110,125,141,222],"online":[47,239],"platforms":[49],"intermediated":[51],"link":[53,70,114],"recommendation":[54,71,115],"algorithms,":[55],"e.g.,":[56],"\"People":[57],"you":[58],"may":[59],"know\"":[60],"or":[61,99,206],"\"Whom":[62],"follow\"":[64],"suggestions.":[65],"long-term":[67],"impacts":[68,224],"polarization":[73,98,121,169,237],"unclear,":[75],"particularly":[76],"as":[77,138],"exposure":[78],"viewpoints":[81],"dual":[84],"effect:":[85],"Connections":[86],"with":[87,150],"out-group":[88,202],"can":[90],"lead":[91],"opinion":[93,126,166],"convergence":[94],"prevent":[96],"further":[100],"separate":[101],"opinions.":[102,216],"Here,":[103],"we":[104,129,208],"provide":[105],"complex":[107],"adaptive-systems":[108],"perspective":[109],"effects":[112],"algorithms.":[116],"several":[118],"models":[119],"justify":[120],"through":[122,132],"rewiring":[123,133],"based":[124,140],"similarity,":[127],"here":[128],"explain":[130],"it":[131],"grounded":[134],"structural":[136],"similarity-defined":[137],"similarity":[139],"network":[142,160],"properties.":[143],"We":[144],"observe":[145],"that":[146,162,198,210],"preferentially":[147],"establishing":[148],"links":[149],"structurally":[151,212],"similar":[152],"nodes":[153,197,214],"(i.e.,":[154],"sharing":[155],"many":[156],"neighbors)":[157],"results":[158],"topologies":[161],"amenable":[164],"polarization.":[167],"Hence,":[168],"occurs":[170],"not":[171],"because":[172],"desire":[175],"shield":[177],"oneself":[178],"from":[179],"disagreeable":[180],"attitudes":[181],"but,":[182],"instead,":[183],"due":[184],"creation":[187],"inadvertent":[189],"echo":[190],"chambers.":[191],"When":[192],"networks":[193],"composed":[195],"react":[199],"differently":[200],"contacts,":[203],"either":[204],"converging":[205],"polarizing,":[207],"find":[209],"connecting":[211],"dissimilar":[213],"moderates":[215],"Overall,":[217],"our":[218],"study":[219],"sheds":[220],"light":[221],"social-network":[226],"algorithms":[227],"unveils":[229],"avenues":[230],"steer":[232],"dynamics":[233],"radicalization":[235]},"counts_by_year":[{"year":2026,"cited_by_count":24},{"year":2025,"cited_by_count":40},{"year":2024,"cited_by_count":50},{"year":2023,"cited_by_count":55},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":8}],"updated_date":"2026-06-23T13:55:30.953635","created_date":"2025-10-10T00:00:00"}
