When is an item a significant object worth collecting or displaying on the mantlepiece — or saving to sell on eBay at a later date — and when is it clutter? And if it’s clutter, is it threatening your relationship? The subject of household clutter has been on our minds lately. Em was at a reading last week for the forthcoming book Significant Objects, a literary experiment that began its life on eBay. Basically, the editors (New York Times Magazine writer Rob Walker and Em’s old friend Josh Glenn of HiLoBrow.com) wanted to see if attaching a fictional backstory to a tchotchke would increase its value (turns out it did). We’ll write more on the book itself when it comes out next month.