/ (ˈfɛstə) / verb. to form or cause to form pus. (intr) to become rotten; decay. to become or cause to become bitter, irritated, etc, esp over a long period of time; rankleresentment festered his imagination.
Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.