Crossword puzzle clue "shoot over a message later"

"Shoot over a message later!"

"Shoot, shoot, shoot"

Watch over and over and over and over again?

Things to shoot for ... or shoot at

"Shoot first, ___ questions later"

HP tablet released in July 2011, then discontinued six weeks later (then revived later in the year!)

Shoot a message to

Message that includes the original message and all succeeding replies