Depends on your definition of success. Their burn rate is tremendous to match. FB engineers are not cheap. Sure, they have apps, but no killer app that will ma

Depends on your definition of success. Their burn rate is tremendous to match. FB engineers are not cheap. Sure, they have apps, but no killer app that will make non-nerds want to use their product yet. Workrooms IMO is a solution in search of a problem. Would anybody really rather use that than a regular video chat?