Where 'Undo Send' and Other Gmail Ideas are Born

"Instead of hitting 'reply' to an e-mail, we accidentally push 'reply all,' sending a potentially embarrassing or insulting message to those we didn't intend to see it. To address this problem, Google Inc.'s Gmail Labs has launched an experimental feature called 'Undo Send' that gives users a chance to rewrite their message, correct settings or simply fix typos. . ."