To cleanse your home (or yourself) of spiritual impurities, one might turn to smudging, the ritual involving burning a bundle of sage to ward off negative energy while promoting harmony and well-being. For those using Twitter, that negative energy and malicious intent might just reside in their timeline and @ replies. Given enough time, even your own satirical tweets might be used as fodder to brand you as a miscreant. You can't burn Twitter down (yet), but you can do the next best thing: Scrub your Twitter account clean. Here's how to get rid of all your tweets and start 2018 with a clean 280-character slate.