Just a heads up for my fellow magicians here:
Right now you can take advantage of a generous offer from Thom Parkin to get a
free 10 day trial of his excellent
Parkin Email Premonition (P.E.P.). Normally this costs $119 for an annual subscription, so this is a great opportunity to take it for a test drive for free. And it's very fun to play around with!
Basically what P.E.P. lets you do is make a prediction by sending a photo or text via an email (which your spectator can confirm as received), and when they open the message after the event you predicted they will see that you got the prediction exactly right. Here's some of the ad copy explaining the concept:
I've been playing around with this for the last month or so, and am very impressed by how powerful this is, and how much fun it can be. There's a huge variety of photo revelations you can choose from. And you can predict all kinds of things with it: dates, names, playing cards, sport events, anything really. If something can happen, you can predict it, so the possibilities are endless. And there's no app you need to install, because you simply use a web browser on any device with an internet connection.
Here's the link to use for the special trial offer:
https://bit.ly/peptrial