Asana's new feature lets users mark what tasks are holding them up

One of the biggest issues with collaborative work is sitting around twiddling your thumbs while waiting for someone else to get their work done. Asana announced a new feature on Thursday that's aimed at cutting down on emails asking when a particular task will be finished. Users of the collaboration and tracking software will be able to mark that a task they're assigned to is waiting for someone else to complete their work, using the new Dependencies feature. That way, for example, a design