This test will give a small number of people the option to pay to have a message routed to the Inbox rather than the Other folder of a recipient that they are not connected with.

FORBES: Facebook Test Lets Strangers Pay For Message Delivery

Randomizing who receives the message does not determine an influencers ability to change behavior (which is why they had a low conversion rate), it may only show how susceptible the recipient is to a message from a random person (e.g. like traditional advertising).

FORBES: Connect

They need the ability to encode the message header---the recipient's address---in a new and detectable way.

ENGADGET: New 'subconscious mode' could improve smartphone battery life, supress your WiFi id

The information from the beam-splitter is then transmitted separately to the recipient, so that he knows whether to accept C unaltered as part of the message, or apply one of three mathematical transformations to it, to arrive at the right result (this does not compromise secrecy, since any eavesdropper will not know what the transformation needs to be applied to).

ECONOMIST: Quantum information technology

While our growing digital footprints have made it easier for anyone to find personal information about anyone online if they go search for it, new communications tools are marrying that trail of information with the message, making it easier than ever for the recipient to uncover more details.

WSJ: The End of the Email Era

On the skull sketch along with a signature, the artist had written a dedication to the recipient "Nara", with the message "Love is Blind".

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Your recipient will use the Player module to play your message.

CNN: Top 10 video tools

The recipient doesn't need a plug-in or any special software to read your message.

CNN: Make your e-mail disappear

He said reporters could also see if subscribers were using "message" or "chat" functions to send messages to each other over the terminals, but not the recipient of the messages or their content.

WSJ: Bloomberg editor apologizes on information access