The Cara app went viral. Now, it’s struggling with its success

Early last month, the portfolio app Cara shot to the top of the app store. Billed as a platform that would protect artists’ work from AI, the app experienced a rare instance of modern-day virality: Over just one weekend, its user base tripled from less than 100,000 to more than 300,000 profiles. But, according to a new post from the app’s founder, Cara’s success on paper has come with a new set of challenges.  Cara debuted more than a year ago, but its meteoric rise to fame only...