In spy movies self destructive messages and notes are a veritable staple; in real life, you probably don’t have that luxury or thrill of auto-exploding secret messages, at least not until now. With Privnote, you can send Mission Impossible style notes to friends, colleagues, and contacts. Now, of course, your messages won’t actually blow up or burn; however, the link to the note is destroyed once it is clicked, so it can only be seen once. If someone else happens to intercept the note before the intended recipient gets to it, that person will know. Privnote will also send you a notification as soon as the message is read. Should you regret sending a note, you can destroy it yourself before any eyes have a chance to glimpse it. Privnote is absolutely free to use.