Some critics say comparing chart rankings across decades is meaningless

Billboard’s Hot 100 methodology is notoriously private

The magazine’s singles chart is based on on-demand streams (from platforms like Spotify), digital sales (from stores like iTunes), and radio airplay. Not all of those sources are weighted equally, though—sales are more important than airplay, and airplay is more significant than streams. In 2018, Billboard began weighing streams from premium subscriptions more heavily than free streams (like listening to a song on Pandora).

One writer traces the evolution of a Billboard chart over 25 years

Billboard introduced its Modern Rock Tracks chart in 1988, looking to capture the rising popularity of acts like the Cure, REM, and U2. Music writer and Billboard obsessive Chris Molanphy traces the chart from his earliest days through grunge, alternative, and corporate eras, demonstrating just how much taste changes over time.

Several major artists have embraced manipulating the Billboard charts

Billboard is supposed to be an accurate, objective representation of the country’s listening habits, but artists and their fans have discovered ways to manipulate the magazine’s methodology in order to push tracks to the top of the charts. In 2018, Taylor Swift rewarded fans for purchasing her album multiple times; in 2020, Justin Bieber reposted suggestions that fans repeatedly stream one of his songs while they sleep.

Browse over a century of issues of Billboard, the definitive music industry magazine, to trace nearly every American musical trend of the past century.

Billboard began incorporating streaming in 2007

For nearly 50 years, the Billboard charts primarily relied on radio airplay and retail sales. But in 2007, the magazine began incorporating early streaming services AOL Music and Yahoo! Music into its methodology, and later worked with Spotify, YouTube, and other platforms. A single stream was not weighed as heavily as a purchase of a physical CD or vinyl record. Still, streaming’s impact became evident when songs with minimal radio airplay began climbing the charts, as seen with Baauer’s “Harlem Shake,” which did exceptionally well on YouTube.

Some critics argue that Grammys favor commercially successful artists

For this two-part series of Slate’s pop music podcast "Hit Parade," pop critic Chris Malanfi looks into the relationship between commercial and critical success and how the Grammys are affected by outside influences like the Billboard Hot 100 chart.

A technological breakthrough altered how Billboard determined what was popular.

Traditional bands largely disappeared from the Billboard charts in the 21st century, mostly replaced by solo artists.

TikTok isn't factored into a song's rank on the Billboard charts, but it can have an impact

Billboard ranks a song's chart position based on its radio airplay, its physical sales, and its streaming numbers (across Spotify and other platforms), but doesn't include user-generated content, meaning it doesn't include TikTok videos. Keith Caulfield, Billboard's managing director of charts and data operations, notes that TikTok still has an impact, though, because listeners will often stream the app's most popular songs on other platforms.

Is the love song dying?

This visual essay, compiled using 65 years of industry data, is an entertaining trip through the history of pop music, exploring whether or not music has grown less romantic. But, at its heart, this isn't about the Billboard charts—it's about the many different ways we define romance.

Critics argue the Dow no longer reflects the modern economy

With only 30 companies and a price-weighted formula, skeptics say the DJIA underrepresents vast sectors of the market. They claim it is outdated, though its close correlation with the broader S&P 500 keeps it relevant.

Billboard began as an advertising industry magazine

The magazine was initially “devoted to the interests of advertisers, poster printers, bill posters, advertising agents & secretaries of fairs.” While it occasionally tracked music via sheet music, record, and jukebox sales through the 1930s, it added its first true top 10 singles chart in 1940.

Hear why one author thinks college rankings may be irrelevant

For more than three decades, US News & World Report has released an annual ranking of the country's best colleges. An extremely influential list that can determine application volume, funding decisions, and more, the rankings have been compiled by a secret algorithm indecipherable to many on the opposite side of the table. Author Malcolm Gladwell attempts to unpack the calculation, ultimately raising the question: How relevant is the list?

Although payola was made illegal in 1960, it likely continued on the Billboard charts through the '70s

In his book “Uncharted Territory: What Numbers Tell Us about the Biggest Hit Songs and Ourselves,” music journalist Chris Dalla Riva argues that payola, the music industry term for undisclosed paid publicity, likely continued into the 1970s with the Billboard chart. Dalla Riva cites chart irregularities and reports about Bill Wardlow, Billboard’s then director of sales, who was a known booster for disco label Casablanca Records.

Billboard's early music charts were racially segregated

In 1942, the publication introduced the Harlem Hit Parade chart, listing the top 10 records sold at select record stores in the majority-Black borough of New York. In 1945, it changed the chart’s name to Most Played Juke Box Race Records, using the music industry term (“race record”) that identified recordings by Black artists, even if they played music markedly similar to the white artists on the other charts.

Critics believe Grammy expert panels primarily benefit legacy artists

When the expert review panels for the Big Four awards were disbanded, it was with the hope that the decision would lead to a broader range of nominees and winners. But, in practice, it's not clear that it's playing out that way.

YouTube no longer provides data to Billboard

Billboard began using data from YouTube in 2013, tracking the platform’s most popular songs as it became a hub for listeners. That relationship ended in January 2026, when YouTube announced it was ending the partnership, citing a disagreement over how Billboard weighted premium users more heavily than free users.

Some critics argue bebop and free jazz led to jazz's decline in popularity

Although jazz was once a popular art form, it has largely been confined to the margins of pop culture, with many of the genre's current bestselling albums from previous decades. Some critics argue that this is because the music betrayed its position as dance music and focused instead on musical proficiency.

The duties and importance of Grammy expert panels have shifted over the years

The anonymous expert panels were first introduced into the Grammys voting process in the '90s to counteract claims that the awards weren't "with it" anymore—basically, that they were biased toward more traditional music acts. Of course, that was also the argument for disbanding some of them in 2022: Many people thought the panels were introducing their own bias into the nominations. Now, they exist mainly to ensure genre nominations are correctly categorized. (Some users may experience a paywall.)

Visualizing Hollywood's flops and winners in 2023

Is the movie worth watching? See how this year's cinematic releases compare with one another by revenue and popularity with this simple chart. Hollywood movies can be ranked on two axes: their popular rating and total revenues earned. In this data...

The artists with the most No. 1 singles

Scoring a No. 1 single is a difficult task—less than 4% of the songs that have made Billboard's Hot 100 chart have ever reached the top spot. This list breaks down the most elite hitmakers in Billboard history, including the Supremes, Taylor Swift, and the Beatles, who released an incredible 20 No. 1 singles.

Hip-hop gained significant popularity in the 21st century, dominating Billboard's pop chart.

Bob Dylan, explained

Bob Dylan has never had a Billboard No. 1 hit—but his influence on music is unmatched. This overview looks at his early protest songs, his shift to electric rock, and the cultural impact of his lyrics, performances, and legacy across generations.

Experts don't believe upbeat tunes, called 'recession pop,' are legitimate recession indicators

Social media users have begun deeming pop music by the likes of Kesha and Katy Perry a "recession indicator" as they try to predict the next economic downturn.

A legendary rock writer ranks the greatest girl group records

Greil Marcus is considered one of the greatest American rock writers of all time, providing a literary legitimacy to rock ‘n’ roll when it was still considered mere pop culture. This 1975 essay on the great girl group records is the perfect example, offering a thought-provoking analysis of the era’s definitive singles.

TikTok's algorithm has changed the way hits are made

Songs aimed at TikTok's algorithm—designed for viral dances or soundtracking common experiences—often find success on the Billboard charts. An early example was Lil Nas X's "Old Town Road," which used his memes and a country-trap beat from the Netherlands to rise to the top of the Billboard charts.

Spotify's most-streamed albums to date

Interested in people's listening habits? Look through this up-to-date list to find out the most streamed albums on Spotify. See which musicians top the list by year, decade, or even all-time.

Viral pop artists create systems of participation, not just music

Musicologist (and Swift expert) Paula Clare Harper weighs in on the factors that make music go viral. Tracks designed for shareability that feed well into content algorithms on streaming platforms are able to grow in popularity, with traditional human gatekeepers sidelined.

In 2025, 'Walk My Walk' by Breaking Rust, an AI-generated artist, topped a Billboard country chart.

Although no longer the dominant format, CDs are increasingly popular with younger people.

Country music's popularity skyrocketed in the 21st century, establishing itself as a dominant force on the Billboard charts in the 2010s.

Country's sound continues to evolve

Country music is having a moment. In 2023, it saw the biggest growth in market share of any genre—up nearly 22%. This overview traces country’s rise from Appalachian folk roots to its current pop, rock, and hip-hop-infused wave, with artists like Beyoncé and Post Malone joining the mix.

The sound of country music has evolved over its lifespan

Like any genre, country music is constantly evolving. This in-depth analysis from NPR illustrates how the notoriously traditionally minded industry has been redefined, time and time again, by its greatest artists. More recently, it highlights stars like Kacey Musgraves, Sam Hunt, and Maren Morris for taking it in new directions.

2025 marked the first time in 35 years a hip-hop song wasn't in the top 40

The Billboard Hot 100 chart dated October 25, 2025, didn't have any rap or hip-hop songs in its top 40 singles, something that hadn't happened since Feb. 2, 1990. One explanation is a Billboard methodology change, and another is Taylor Swift's "The Life of a Showgirl."

Grammy snubs and losses have generated controversy over the years

While there’s always some friction when major award nominees are announced from those who believe a favorite has been snubbed, the Grammys have attracted quite a bit of pushback in the last few years. Much of the controversy centers around the show’s purported unequal treatment of artists of color, particularly Black artists.

The criticism of 'selling out' has waned in the 21st century

Although patronage was a regular part of artists’ income throughout the 19th century, the insult “sell out” gained prominence in the 1950s. The jazz and folk communities, in particular, levied the term at artists they believed had sacrificed their integrity for financial gain.

Winning (or losing) a Grammy can impact the music an artist makes

A group of sociologists wanted to understand the impact the Grammys have on artists' musical output. They discovered that winning a Grammy often emboldens artists to release music that deviates from their own previous work and others. Nominees who lose do the opposite and trend toward the mainstream.

Deconstructing the most popular hip-hop samples over the last 50 years

Hip-hop celebrated its 50th birthday in 2023, a genre with humble origins that now dominates playlists and charts worldwide. A major, lesser-known feature of hip-hop is its artful use of samples from older records, a technically complex method that forms the unique soundscape of each hip-hop song. To honor the anniversary, sampling company TrackLib created a half-hour video showcasing both visually and auditorily the process used in hits over the last 50 years.

The 100 best hip-hop albums of all time

Although it still sounds youthful, hip-hop reached middle age in 2023, reaching its 50th anniversary. This Pitchfork list of the genre's 100 best albums spans the entire history of the genre. Despite a few controversial picks, it's still worth a read, if only to dig back into some classics.

'The Life of a Showgirl' was Swift's 15th chart-topping album

That places her second on Billboard's all-time list, though streaming has significantly changed how "sales" are interpreted. Prior to the shift to digital music, Billboard's album chart relied solely on sales of physical units. Since 2014, the chart has also considered streams from services like Spotify, Apple Music and YouTube.

Explore a critics' list of the 100 best songs of the 1960s, featuring records by the Beach Boys, the Ronettes, Miles Davis, and more.

The iPhone's impact in 10 charts

It's been almost 20 years since Steve Jobs first unveiled the iPhone, the device that would come to define Apple for years and change not just the smartphone industry but the world at large. 10 examples of the iPhone's impact include its all-screen touch interface and the way it led to the rise of app culture.

Visualizing decades of stock market performance

Stock markets and the indexes that track their biggest companies tend to ebb and flow, with long growth periods punctuated by shorter recessions. Track the 60-year history of one of the most common stock market indexes, the S&P 500, with this data visualization. The chart highlights the long-term durability of markets despite appearance of short-term volatility.

In the week after his death, 5 Prince albums appeared in the Billboard top 10

After his death in 2016, the public revisited Prince's catalog in a big way. For the first time in modern Billboard history, half of the magazine's Billboard 200 was concurrently occupied by a single artist. Three of those titles were compilations ("The Very Best of Prince," "The Hits/The B-Sides," and "Ultimate"), with the remaining two taken by studio albums ("Purple Rain" and "1999").

See a ranking of every Super Bowl halftime show since 1993

This resource includes photos and videos from each performance and has a top five, including Prince (2007), Madonna (2012), Beyoncé (2013), Dr. Dre & Snoop Dogg (2022), and the 2001 ensemble led by Aerosmith with NSYNC, Britney Spears, Mary J. Blige, and Nelly. (Some users may experience a paywall.)

The album of the year award is the most prestigious Grammy

The Big Four awards—song of the year, album of the year, record of the year, and best new artist—are the only Grammy categories that are genre-agnostic. Some people are confused by the difference between awards, especially song and record. The record of the year primarily honors the performing artist. Song of the year honors the songwriter. (Some users may experience a paywall.)

How Spotify creates niche genres

One of Spotify's most recognizable features is its playlists. The provider offers an endless stream of strangely titled mixes with names like "Hyperpop," "Phonk," and "Lorem," which suggest uniform genres and scenes despite featuring seemingly random assortments of artists and songs. This article unpacks why Spotify organizes its music in this way and how, unintentionally, the process erases organic movements that developed outside of the app.

Rotten Tomatoes scores have gone up by 13% in the past decade

Rotten Tomatoes is the gold standard in the film industry, offering viewers aggregated critical scores of recently released movies. Filmmakers have criticized the site, though, suggesting its scores are now meaningless, evident from the past decade's inflation, and that the company has a conflict of interest.

Superfans of K-pop group BTS gamed the Billboard chart

In 2021, the boy band scored a number one hit with “Butter,” its second English-language track. As Stereogum writer Tom Breihan points out, though, it rose to the top of the charts without actually being the most popular song in the country. Other songs were considerably more popular on streaming platforms, but BTS’ hyperdevoted fanbase realized that purchasing digital downloads weighed more heavily in Billboard’s methodology. Recognizing an opportunity, BTS dropped the price of a download to 69 cents, securing their place on the top of the charts.

Taylor Swift is one of the most successful artists in the world

Few musicians are more popular (or more influential) than Taylor Swift. that's not a broad generalization. The data from this music-industry report backs it up. Luminate not only breaks down Swift’s titanic streaming numbers but also analyzes the strength of her fandom, which the publication considers indicative of “influence.”