The Knicks’ victory lap has scored billions of views. Advertisers should pay attention.

On June 13, the New York Knicks ended a 53-year title drought by defeating the San Antonio Spurs to win the 2026 NBA Finals. Then the celebrations began.

For millions of Knicks fans — including yours truly — the title run provided the ultimate form of catharsis. After torturing devotees for decades with a quality of play that ranged from flawed to downright objectionable, the Knicks finally put it all together, turning the streets of Manhattan into a nonstop party.

Given the size of the New York market and the passion of Big Apple sports fans, the record-setting nature of the Knicks-Spurs series is no surprise. According to the NBA, content from the 2026 Finals has received “15 billion views and counting on social media.”

By a wide margin, that’s the most social traffic for any NBA Finals series. Last year’s tilt between the Oklahoma City Thunder and Indiana Pacers topped out at about five billion views, even though it lasted for two more games than the 2026 tilt.

The massive amount of social media engagement during the 2026 Finals is only the beginning of this story. Once the Knicks actually clinched the title, the real fun began. Videos from the Knicks’ victory lap are going viral, and the nature of those clips underscores the importance of this particular run.

For starters, there’s the Sidetalk videos. Every Knicks fan knew that New York’s favorite man-on-the-street channel would be present at the postgame revelry, and the resulting content (while flagrantly NSFW) did not disappoint. Sidetalk even recruited N.Y.C. Mayor Zohran Mamdani as a correspondent. (More on him in a bit.)

Sidetalk wasn’t the only channel capturing footage of rapturous Knicks fans. In one amusing meme that circulated during the Finals, creators asked fans to choose a favorite between two Knicks: Darren Watkins, Jr. and Drew Desbordes. The only problem is that neither of those people are actual NBA players. Watkins is better known as iShowSpeed, while Desbordes is Druski‘s real-world surname. Ill-informed individuals nevertheless attempted to play along, leading to some comedic moments.

The culmination of the Knicks’ social media surge came on June 18, when millions of fans flocked to Lower Manhattan for a celebratory parade. The NBA streamed the festivities, Triumph The Insult Comic Dog represented The Daily Show among the crowd, and Alicia Keys stole the show with a performance that has received millions of YouTube views on its own.

But the most notable moment from the parade, at least for content strategists and their ilk, was Mayor Mamdani’s speech. During his address, Mamdani commended the Knicks on their run and drew comparisons between the team and the gritty city it calls home. Then he remembered some guys

“Let’s Remember Some Guys” is the informal name of a format associated with the sports blog Deadspin and its spiritual successor Defector. In semi-regular posts, Defector writers will list unremarkable pros from the past.

It’s an inherently pointless nostalgia trip, but an enduring one. It makes sense that Mayor Mamdani, a self-proclaimed student of creator culture, aped Defector’s shtick as part of his speech. By recalling bygone role players like Renaldo Balkman and Toney Douglas, Mamdani found common ground with the Knicks fans who were celebrating alongside him.

Ultimately, the Darren Watkins/Drew Desbordes quizzes and the Let’s Remember Some Guys retrospectives scratch the same itch. In both cases, “true fans” get to experience a feeling of superiority. In the same way that ragebait food videos mine views from home chefs who think they’re better cooks than Bayashi, sports trivia content connects with those of us who have watched long enough to know the difference between Drew Desbordes and Damyean Dotson.

Nostalgia from long-suffering Knicks fans turned this particular edition of the NBA Finals into a social media phenomenon. It’s the kind of moment platforms like YouTube, TikTok, and Facebook are trying to sell to brands. Ad products that put buyers at the center of cultural conversations were a major theme at this year’s NewFronts pitchfest.

Sometimes, the events that merit advertiser attention are obvious. Agencies had years to plan for 2026 tentpoles like the World Cup and Winter Olympics. They didn’t know, however, that the Knicks would turn 2026 NBA Finals into a sports blockbuster. Therefore, the brands that leaned into YouTube and TikTok’s new ad products were in the best position to capitalize on Manhattan’s big moment as it happened. They put themselves in the middle of the action before they even knew it was happening.

There will be more impromptu sports trends in the future, more Guys to Remember, and more ecstatic fans to reach on social media. The Knicks’ title run teaches brands how to proceed in those situations — even if they weren’t around for Renaldo Balkman’s 2006 season.