Tech & Computing riddle: One of us is how wide the road is. The other is how long the journey takes. Buy more of the first when you needed less of the second, and you will have spent a great deal to change nothing.

I hold nothing of my own, yet almost everything passes through me. When I run out of room I forget the oldest thing first. You only notice I exist on the day I am wrong.

I make finding fast and writing slow. I am useless when you do not know what you are looking for, and I take my fee on every single insert.

Add more of me and the work finishes sooner — until it does not. Past a certain number I spend more time coordinating than working.