Two hundred thousand HuffPost headlines record a digital newsroom mid-transformation: politics more than doubles its share of the front page, the listicle rises and dies, and every word β from zika to #MeToo β arrives on a date you can point to.
A newsroom's category labels are its org chart made public: every headline gets filed somewhere, and where it gets filed tells you what the institution thinks it is. HuffPost's archive, 2012 to 2022, happens to preserve those labels through the most disruptive stretch in modern media β the Trump ascent, the pivot away from lifestyle verticals, the death of the traffic-bait formats that built the site.
HuffPost's taxonomy itself changed in spring 2014: a POLITICS label (and a HEALTHY LIVING label) appear for the first time in May, the same month WELLNESS, STYLE & BEAUTY, PARENTING, and FOOD & DRINK disappear from the archive entirely. That relabeling β not a gradual editorial drift β is why the chart below starts in May 2014 rather than January: comparing across the seam would credit politics' growth for what is partly a category rename. Within the stable taxonomy that follows, politics still climbs hard: from 13.3% of output in the rest of 2014 to 31% in 2016. Then came the 2016 cycle. By election month, 38% of everything the newsroom published was filed under Politics, and the lifestyle verticals that survived the relabeling β Entertainment, Healthy Living, Queer Voices β were flattening toward the margins. The chart below shows the compositional shift from the point the taxonomy stabilizes; the red line is election day.
Formats have life cycles too. The listicle β "7 Waysβ¦", "23 Photosβ¦" β peaks in 2014 at 4.5% of all headlines and then falls off a cliff, down to half a percent by 2018. Question headlines ("Is Snapchat My New Nemesis?") die alongside it, from ~9% to under 2%. And as the gimmicks retire, headlines get longer: the median grows from about 9 words to 11, the shape of a newsroom writing for search and social-preview cards instead of the slot-machine curiosity click.
Finally, the archive works as a linguistic seismograph. For 25 tracked terms, the chart below marks the day each first appeared in a HuffPost headline. Some arrivals are pandemic-grade events (zika, January 2016; brexit, February 2016 β four months before the referendum). Some are slow cultural creep (selfie, 2013). And one is a trap for the unwary text-miner: coronavirus first appears in September 2012, in coverage of MERS β seven years before COVID-19.
Source: News Category Dataset v3 (Rishabh Misra), 209,527 HuffPost headlines with categories and dates, 2012-01-28 β 2022-09-23. Listicles matched by pattern ("N things/ways/reasons/β¦"); question headlines contain "?"; term arrivals are word-boundary regex matches on lowercased headlines. Figure 1 groups the 9 largest categories; the rest are "Other."
The archive is dense 2012 β May 2018 (~200K headlines) and sparse afterward (~10K for 2018β2022): trend claims are scoped to 2012β2017 throughout. HuffPost's taxonomy changed in May 2014: the POLITICS and HEALTHY LIVING labels begin then, the same month WELLNESS, STYLE & BEAUTY, PARENTING, and FOOD & DRINK stop appearing in the archive β Figure 1 starts at that month so the category-share trend isn't crossing the relabeling seam. Term first-appearances are literal string arrivals (isis matches the model Isis King before 2014).
Data: CC BY 4.0 β attribute Rishabh Misra, arXiv:2209.11429. Headlines Β© HuffPost. Article text and figures: CC BY 4.0.