How about making a work log?

Small Database of things you have done at work.
Will keep the information like: Date, Time Started, Time Finished, Small Description, who asked you to do that, whom you've reported when done and a note etc.

With a nice reporting system.

Those who work will find a way to quickly answer questions like:

"What did you do today?"

"What did you do in the last week?"

"Who asked you to do that?"

"How long did it take to finish?"

I don't know about others, but it will help me a lot.

Interested?