Sheldon's tribute to Spock: Feb 27, 2015
February 27, 2015. Leonard Nimoy dies at his Bel Air home, age 83, of complications from COPD. Within hours, @MadBitcoins posts a single line and a photograph. The tweet pulls 65 favs and 67 retweets — putting it among the era's most-engaged posts, and it has nothing to do with Bitcoin.
Sheldon was Hunt's dog. The photograph paired the dog and the actor in a frame that, at the time, didn't need explaining — the audience that engaged would have understood that Hunt was sharing a personal artifact rather than a news photograph. The caption is one sentence of declarative grief. Past tense. No claim of personal acquaintance. "He was loved."
Why the engagement spiked
The breakout-era median for an original @MadBitcoins tweet was approximately zero favs and zero retweets. Bitcoin tweets that pulled triple-digit engagement were rare and tended to be tied to major news events. A non-Bitcoin personal-register tweet pulling 65/67 was, by the data, an outlier.
What explains it is that the Nimoy tweet wasn't competing in the Bitcoin Twitter market — it was competing in the global Nimoy-grief market on February 27, 2015. Twitter that day was saturated with tributes from celebrities, public figures, and ordinary fans. The @MadBitcoins tweet stood out because it was small, specific, and didn't claim to be more than what it was. A dog photo. A line.
The audience that retweeted the tweet was, in many cases, not the regular @MadBitcoins audience. The tribute escaped the Bitcoin-Twitter follower base because grief is contagious and well-shaped grief travels further. The Nimoy tweet's engagement is one of the few clean cases in the breakout-era archive where Hunt's audience temporarily widened beyond his beat.
The break in the broadcaster persona
From May 2013 through February 2015, @MadBitcoins had been almost exclusively a broadcast — daily news slugs, panel promos, conference coverage. Hunt as a person was glimpsed but rarely centered. The Nimoy tweet was one of the first moments the broadcaster mask slipped publicly. The signature was Sheldon's. The tweet was a personal note signed by a dog.
The pattern recurred. In August 2016, Hank — another dog — passed, and the tribute tweet was a single word ("Hank"), pulling another 65 favs from an audience that, by then, had been told to expect the personal register. By 2019's Mad Tour, by 2021's Curio Cards rediscovery, by the 2024 A's coverage, the personal register would be a dominant mode. The Nimoy tweet is the first widely-engaged data point that established it.
The tweet matters historically because it changed what kind of account @MadBitcoins was. After February 27, 2015, the account had publicly admitted there was a person behind it. The audience had welcomed that admission with the same engagement they gave breaking Bitcoin news. The contract changed. The broadcaster never fully went back behind the mask.
This article is part of a deep-dive series on the @MadBitcoins Twitter archive — 91,295 tweets across 13 years. See all articles → or read the Bitcoin Breakout era overview.