digital dust
n.— «In a 2003 privacy paper sponsored by ID World Magazine, Mr. Krull first coined the term “digital dust” to describe the thousands of transactions residents of developed countries initiate each month in connection with Internet and mobile phone use and the impact on personal privacy of these seemingly innocuous transactions.» —“Noted Security and Privacy Expert Implanted with VeriChip” Business Wire Feb. 8, 2005. (source: Double-Tongued Dictionary)
Further reading
A flashlight emits a steady beam of light. So what’s the flash part of that word about? Also, if you’re a nervous Nellie, you’re skittish and indecisive—both characteristics of an American politician who earned that nickname in the...
Twice a day the River Thames recedes, revealing a muddy shoreline. Hobbyists known as mudlarks stroll the surface searching for objects that have found their way into the river over the centuries, everything from ancient Roman jewelry to modern...