Erik Martin

Erik Martin served as Reddit's general manager during the early 2010s, a period in which the site grew from a niche link aggregator into one of the most visited platforms on the internet. As general manager he was among the most senior staff overseeing day-to-day operations and the company's relationship with its communities, and he frequently spoke publicly on Reddit's behalf about its culture and its handling of major events.

Martin's tenure included one of the platform's most consequential reputational crises. In the aftermath of the April 15, 2013 Boston Marathon bombing, Reddit users in communities such as r/findbostonbombers attempted to crowdsource the identification of suspects from publicly available photographs. The effort spiraled into a wave of misidentifications. Among those wrongly named was Sunil Tripathi, a Brown University student who had been missing since March; users speculated about a resemblance to an FBI image despite a subreddit rule against naming suspects without evidence, and moderators did not remove the post in time.

The false accusations spread far beyond Reddit, amplified across social media and even by some journalists. Tripathi's family endured intense harassment and grief during their search for him. His body was later recovered, and his death was determined to be a suicide by drowning that had occurred in mid-March, before the bombing — meaning he could not have been involved. The episode became a defining case study in the dangers of online vigilante 'witch hunts' and the limits of crowdsourced investigation.

On April 22, 2013, Martin published a blog post on Reddit apologizing publicly on behalf of the site. He acknowledged that the company had hoped the crowdsourced search would not become a witch hunt but conceded that it had, and that the outcome was indistinguishable from the kind of vindictive behavior Reddit's own policies were meant to prevent. He expressed remorse for the pain caused to the Tripathi family and, according to contemporaneous reporting, apologized to them more directly as well. The apology is widely cited as a notable instance of a major platform formally accepting responsibility for harm caused by its users, and it remains a reference point in debates over platform responsibility and online crowd behavior.