• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch

2

Mark Zuckerberg feeds his cows macadamia nuts and beer to create the 'highest-quality beef in the world' on his $300 million estate in Hawaii

3

Today, Emily Blunt is worth $80 million thanks to her Hollywood career—but she actually wanted to be a UN Spanish translator on $80K

1

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch

2

Mark Zuckerberg feeds his cows macadamia nuts and beer to create the 'highest-quality beef in the world' on his $300 million estate in Hawaii

3

Today, Emily Blunt is worth $80 million thanks to her Hollywood career—but she actually wanted to be a UN Spanish translator on $80K
Tech

Elon Musk, famous maker of 420 jokes, just made Twitter even friendlier to weed ads

By
Barbara Ortutay
Barbara Ortutay
and
The Associated Press
The Associated Press
Down Arrow Button Icon
By
Barbara Ortutay
Barbara Ortutay
and
The Associated Press
The Associated Press
Down Arrow Button Icon
April 27, 2023, 11:55 AM ET
Elon Musk protest
An activist dressed as Elon Musk is trailed by a fellow activist dressed as a fossil fuel lobby dinosaur during a demonstration by the environmental action and human rights group Extinction Rebellion on April 13, 2023 in Berlin, Germany. Sean Gallup/Getty Images
Add Fortune on Google for similar content.

Twitter under its 420-friendly owner Elon Musk earlier this year became the first major social media company to allow cannabis advertisements. Now, the platform is relaxing those rules in an attempt to lure in more advertisers from U.S. states where marijuana is legal.

Recommended Video

“Going forward, certified advertisers may feature packaged cannabis products in ad creative,” Twitter said in a post on its website. Previously, cannabis advertisers could not show any products in their ads, nor could they actually promote their sale.

“They may also continue responsibly linking to their owned and operated web pages and e-commerce experiences for CBD, THC, and cannabis-related products and services,” Twitter said.

The billionaire Tesla CEO has been forced to make huge cost cuts and scramble to find more sources of revenue to justify his $44 billion purchase of Twitter. The platform also removed a ban on political advertisements in January.

Still, companies interested in advertising cannabis products on Twitter must comply with a long list of rules. They must be licensed and pre-authorized by Twitter, only target jurisdictions where they are licensed and refrain from targeting anyone under 21, among other policies.

Facebook parent Meta, Google and other major tech companies all prohibit cannabis ads. Google does allow ads for FDA-approved CBD products and topical, hemp-derived CBD products with THC content of 0.3% or less in California, Colorado, and Puerto Rico, but not for marijuana even in states where it is legal.

Musk became widely associated with marijuana usage in 2018 when he tweeted that he was mulling a buyout of Tesla for $420 per share – a price that was widely assumed to be tied to a specific time in the afternoon of April 20 when cannabis users annually celebrate the drug by partaking in it. Shortly after that August 2018 tweet, Musk smoked a marijuana joint on a podcast with Joe Rogan.

In a trial centered on whether Musk’s buyout tweet had misled Tesla investors, Musk testified the price of his offer wasn’t meant to be a marijuana reference while acknowledging why people might think it was.

“There is some, I think, karma around 420. I should question whether that is good or bad karma at this point,” Musk said on the witness stand.

The origins of the term “420” generally, were long murky. Some claimed it referred to a police code for marijuana possession or that it arose from a Bob Dylan song.

But a consensus has emerged that it started with a group of California high school students in the 1970s. With marijuana widely illegal at the time, a friend’s brother was afraid of getting busted for a patch of cannabis he was growing in the woods at Point Reyes, north of San Francisco, so he drew a map and gave the teens permission to harvest the crop, the story goes.

During fall of 1971, at 4:20 p.m., just after classes and football practice, the group would meet up at the school’s statue of chemist Louis Pasteur, smoke a joint and head out to search for the weed patch. They never found it, but the number stuck.

—

AP Technology Writer Michael Liedtke contributed to this story.

About the Authors
By Barbara Ortutay
See full bioRight Arrow Button Icon
By The Associated Press
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Michael Burry just shorted Caterpillar’s 172% AI rally. One analyst says his bet won’t even matter
Investingstock prices
Michael Burry just shorted Caterpillar’s 172% AI rally. One analyst says his bet won’t even matter
By Marco Quiroz-GutierrezJuly 2, 2026
11 hours ago
U.S. Treasury Secretary Scott Bessent
EconomyDebt
AI’s $2.2 trillion deficit fix is already half fake, economists say
By Tristan BoveJuly 2, 2026
12 hours ago
Anthropic CEO Dario Amodei
AIEye on AI
Anthropic’s Fable model is back. But U.S. AI policy is still a mess
By Jeremy KahnJuly 2, 2026
12 hours ago
ai
North AmericaImmigration
Trump’s $46 billion ‘smart wall’ with Mexico bets on AI and scale
By Rebecca Santana and The Associated PressJuly 2, 2026
13 hours ago
sk
AISouth Korea
AI “grief videos” turn mourning into a $390 service in South Korea
By Hyung-Jin Kim and The Associated PressJuly 2, 2026
13 hours ago
Securitize CEO Carlos Domingo looks to the far right during a conference.
CryptoBlockchain
Securitize is latest crypto company to go public as BlackRock-backed firm sees stock jump 3% on debut
By Camila Grigera NaónJuly 2, 2026
14 hours ago

Most Popular

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch
Big Tech
As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch
By Marco Quiroz-GutierrezJuly 1, 2026
2 days ago
Mark Zuckerberg feeds his cows macadamia nuts and beer to create the 'highest-quality beef in the world' on his $300 million estate in Hawaii
Success
Mark Zuckerberg feeds his cows macadamia nuts and beer to create the 'highest-quality beef in the world' on his $300 million estate in Hawaii
By Sasha RogelbergJuly 2, 2026
14 hours ago
Today, Emily Blunt is worth $80 million thanks to her Hollywood career—but she actually wanted to be a UN Spanish translator on $80K
Success
Today, Emily Blunt is worth $80 million thanks to her Hollywood career—but she actually wanted to be a UN Spanish translator on $80K
By Orianna Rosa RoyleJuly 2, 2026
24 hours ago
Americans are escaping the U.S. for New Zealand where house prices have hit a new low—but only wealthy Americans with $3 million spare can invest
Success
Americans are escaping the U.S. for New Zealand where house prices have hit a new low—but only wealthy Americans with $3 million spare can invest
By Emma BurleighJuly 2, 2026
16 hours ago
Current price of oil as of July 2, 2026
Personal Finance
Current price of oil as of July 2, 2026
By Joseph HostetlerJuly 2, 2026
17 hours ago
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
Success
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
By Sydney LakeJune 25, 2026
8 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.