Sometime in the next few months,Twitter will no longer count characters for media attachments and “@names” in replies. Also there will no longer be a need for .@ in message beginnings. All your followers will be able to see all your tweets. But URLs and quote tweets will continue to reserve 23 characters.
Between the Sheets — Excel podcast episode 31: Excel’s secret DATEDIF function
A quick and simple way of finding the number of days, months or years between two dates is Excel’s secret DATEDIF function. When you type it in a worksheet, there’s no popup syntax help to indicate the function exists.