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Instead of writing an email or sending a text that will arrive instantaneously, send a postcard that won't arrive until you want it to. Perhaps you want to remind yourself of something in five years time or make a prediction for the world to read in ten years time? Write a postcard, upload an image and select the keywords you want search engines to index. Somewhere on the vast Internet there’s a message waiting for you.

1. Elvis writes a short message and uploads a picture to accompany it.

2. He chooses to make it visible in eight years time, and chooses that
option.

3. His message is a prophecy on the future music scene, so he enters
"future of music" and "rock and roll" as keywords.

4. After he's sent the message, search engines like Google will index
the searchwords, allowing people to find the page, but not the message
itself.

5. Eight years later the website releases his message, allowing Elvis
and everybody else to find and read his predictions

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