>>1538955As a rule, if it's old, might dissapear, has use in continuing to exist or being shared in any capacity, espacially if it's not posted around anymore, I'd keep it. Maybe make a dedicated folder for that sort of thing. If they are images of no apparent value to you now, nor any future use, I'd just get rid of them for that alone. If there's no real urgency in getting rid of it (I don't know why there would unless you just have so much it would require it to get rid of it), then it taking a good while before things are cleared up shouldn't be much of an issue I'd think.
You could also make a folder just for the things you are uncertain of, dedicated to sorting them out, and eventually you'll be rid of all you don't need, or one for things of value, to differentiate.
Most of my images are kinda ass, but there are some I value, having saved them over so many years, and so it becomes almost a time capsule, so I tried to preserve them for that. A lof got corrupted though because microsoft is run by a bunch of faggots. I have some images on here, quite a few actually, that probably would never be posted again, let alone perhaps even exist, had I not preserved them.