The ‘cost’ to you signing up is your email address, the ‘reward’ is probably £0, but *if* this moves forward and it bitcoinesque then may be more, curiosity makes it worth a punt for me – let me know if you sign up

”This is a new currency and payment network built by ex-PayPal guys, called Initiative Q. The Q currency is currently being allocated for free if you are invited by an existing member.
The idea is that if millions of people join, Q could become a leading payment network, and, according to well-known economic models, that means the value of the reward would be around $130,000.
The amount you reserve decreases every day, and each member has a limited number of invites. You can use my invite link here:
https://initiativeq.com/i…
(Don’t worry. No funny stuff. You just need to give your name and email and your spot is reserved).”