There’s a particular kind of Reddit thread that I find oddly comforting. Not the big political ones, not the outrage loops. The ones where someone posts a photo of their grotty shower and forty strangers immediately mobilise to help. No agenda. Just people who have, at some point, also stared at a discoloured shower floor and felt personally defeated by it.

This week I fell into exactly one of those threads.

I’ve been thinking about something that popped up in one of the frugal communities I follow online recently. The moderators were asking for feedback about how to manage their referral code threads better, and it got me reflecting on the peculiar nature of online bargain-hunting communities and how they evolve.

The issue they’re facing is quite fascinating from a community management perspective. Their subreddit has grown to the point where their monthly and fortnightly megathreads for sharing referral codes are becoming unwieldy. Too many people posting the same handful of referral links, creating digital noise rather than useful signal. One user pointed out something that really resonated with me: once you’ve signed up for the major cashback sites and banks, you’re done. The fifteenth person posting their ShopBack referral code isn’t adding any value.