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 ...

In her new book, Syme's Letter Writer, Rachel Syme of The New Yorker explains how to write a delightful letter to a loved one. Unlike texting and email, old-fashioned letters, hand-addressed and sent ...