Digg's redesign alienated its entire user base — and Reddit took the throne in a month

Digg, founded in 2004, was the dominant social news aggregation site before Reddit. Users submitted and voted on links, and the most popular stories rose to the front page. At its peak, Digg had over 30 million monthly visitors and was valued at over $200 million.

In August 2010, Digg launched a major redesign (Digg v4) that fundamentally changed the product: it removed the user-driven voting system, promoted content from 'verified' publishers, and buried the community features that had made Digg popular. The redesign was intended to attract advertisers and compete with Facebook, but it alienated Digg's core user base.

The backlash was immediate and devastating. Users revolted, and a mass migration to Reddit began. Within a month, Reddit's traffic surpassed Digg's for the first time. Digg's traffic continued to decline, and the company was sold in 2012 for $500,000 — a fraction of its $200M peak valuation. The case illustrated how a product redesign that abandons the core user base to chase a new audience can destroy the very community that made the product valuable.