News and current events
What is the current state of US politics?
How do chatbots’ citation patterns change over time?
Share of answers with a citation, each day.
GPT-5Claude Sonnet 5Gemini 3.5 FlashGrok 4.5Muse Spark 1.2
How often do chatbots cite external sources?
Share of answers with at least one link/citation.
Most-cited websites
Domains by number of citations.
wikipedia.orgEncyclopedias and reference368
npr.orgNews and media264
ballotpedia.orgEncyclopedias and reference174
apnews.comNews and media152
nbcnews.comNews and media104
cnn.comNews and media95
washingtonpost.comNews and media94
britannica.comEncyclopedias and reference85
cbsnews.comNews and media79
theguardian.comNews and media71
youtube.comSocial media and video71
pewresearch.orgNonprofits and think tanks69
aljazeera.comNews and media64
usa.govGovernment63
pbs.orgNews and media51
nytimes.comNews and media49
axios.comNews and media47
brookings.eduNonprofits and think tanks40
whitehouse.govGovernment36
natesilver.netBlogs and newsletters36
What kinds of sources do chatbots use?
Share of each chatbot’s citations by type of publisher.