Quick chats” often feel harmless but can derail focus and deep work. Small interruptions add up, fragmenting attention and ...

Deep work is a concept most popularly defined by Cal Newport, who wrote the aptly titled Deep Work: Rules for Focused Success in a Distracted World. As he tells it, deep work is a state where you find ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...