The 2 guys who led Twitter's biggest product launch in years are no longer at the company (TWTR)

JUSTIN TALLIS/AFP/Getty Images The two managers who oversaw the creation of Twitter Moments are no longer at the company, the latest reflection of the stream of departures that the struggling business continues to grapple with. Madhu Muthukumar, the product manager for Moments, left last week to join Facebook-owned Oculus. And Vijay Pandurangan, who oversaw the team of engineers responsible for building Moments, left Twitter in March, according to his LinkedIn page. The departures are the lat...