I wrote twenty novels about a club where strangers send each other postcards. Then I built it.
Free, no account, no ads. Over 2,000 original cards; write on the back and it arrives as a link. Club members (also free) get a card every morning from Henry, who runs the fictional version, and can date a card for any morning up to a year ahead.
Try the weather card. The books pay for all of it.
