A friend I hadn't spoken to for a while just messaged me to say she was moving house and taking the washing line down, and to thank me for putting it up five years ago and tying it so securely it never came down. She said she had thought of me every time she used it. Until she reminded me I'd completely forgotten I did that for her.

A lovely reminder that the tiniest things you do can make peoples' lives better without you even knowing it.