Remember when we used to send and receive Christmas cards via the US Postal Service? I do. But we don’t do that any more. For one, we now send Holiday cards instead. And in what seems to be a fast-growing trend, we don’t send paper cards any more.
In this totally unscientific study I attempt to measure the extent of the latter trend. Below is a chart showing what holiday greetings I have received so far (December 25, 2012):