Some people declutter lonely socks easily: they aren’t paired, so they are no longer “really socks.” I can’t do that. I keep wearing them, mismatched. Once they start to get holes, then, I’ll use them as rags.
Consequently, I have too many socks. Here’s a hack to be able to “toss” more of them.
How I’m “cleaning out” a domain I’ve had for 20+ years. I’m changing my email addresses, and also updating my hundreds of website accounts. To start it off, I combined all my address books / email contacts into one big list. Then, started to modify or delete website accounts to use the new email addresses. It’s a lot of work!