How Much Power is in a Tweet?
"Twitter, with 1 billion Tweets sent every week at 0.025 watt-hours per Tweet, is responsible for more than 2500 MWh per week of demand on the grid.

"Twitter, with 1 billion Tweets sent every week at 0.025 watt-hours per Tweet, is responsible for more than 2500 MWh per week of demand on the grid.