Three lessons to be learned from the recent argument between Elon Musk and Linda Yaccarino.

Linda Yaccarino, the current CEO of NBC Universal, will take over as Twitter’s new CEO, according to Elon Musk.

She framed her inquiries in terms of whether Musk might make platform advertisers feel more welcome.

Musk didn’t miss the chance to pitch the gathered marketers on a new strategy.