In three different companies, I had to submit reports to the board on a monthly basis. I started putting in a line that said "if you read this, call me and I'll give you £XX". I started at £10, and went up by £10 per month. Nobody ever called, nobody ever mentioned it.
@fesshole I got £5 off my maths lecturer who'd put something like this in the course notes. it had been languishing on the back of his office door for years

I had a similar interaction but from the other side: a tool I wrote was used by thousands of students and it had one of those ā€œagree to terms and conditionsā€ boxes that every student had ticked.

They hadn’t read the terms and conditions because they were only three paragraphs long and the second paragraph offered a free bakery item of your choice if you contacted me. It included my office details and phone number.

One student ever contacted me. One!!!

@jackeric @fesshole

@futuresprog @jackeric @fesshole I also had a kind-of opposite experience to this - I once worked as a marketing manager for a retailer with a fairly specific audience & one of my jobs was our newsletter. We didn't have many subscribers & were unsure if they even read the emails, so for one Xmas I put something like "if you read this far, reply back to be in our Xmas lottery for [reasonably valuable item]" as the last line.

We got several hundred responses 😁

@jwcph @futuresprog @fesshole sounds like it was well worth one reasonably valuable item then!