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 ...

Which of these strings of letters is easier to remember: QKJITJGPI or BBCITVCNN? Chances are, you chose the latter string, where the nine letters are the combined names of three television networks.

Content chunking is a technique for breaking down information into smaller, focused sections that make content more scannable, comprehensible, and actionable for both human readers and AI systems. And ...

Task initiation can often feel overwhelming, especially when faced with large projects or numerous responsibilities. Chunking ...