10 digital tricks you'll wish you knew before now

Remember shortcuts you could enact with a computer keyboard? Using a particular combination of CNTL, ALT, and FN, you could quickly scroll through documents, open and close programs, and move elements around. They still exist, of course. Here's a whole bunch of Facebook keyboard shortcuts you never knew existed. Nowadays, with so many tricks, niches, and shortcuts, those special operations look downright quaint.