Wendy's on Twitter
In 2017, Wendy's Twitter account started roasting customers and competitors by name, and the bit worked so well that a recurring "National Roast Day" eventually pulled more engagement than most paid brand campaigns, at almost no cost. While other brands tweeted cautious promos, Wendy's wrote jokes people actually screenshotted, jabbed at McDonald's over dubious claims, and once set an audacious public bar for a customer chasing free nuggets, helping spawn one of the most retweeted posts in history. It read like a person with a personality was running the account, not a brand pretending to have one.
For founders and operators, this is a case about voice as a distribution channel rather than a style choice. It sharpens the decision of whether your brand sounds like a specific someone or like every other company in your category, and what that difference is worth in shares, coverage, and relevance you'd otherwise have to buy. Why a distinct voice compounds, and the line it has to walk to keep working, is the part you'll open the app for.