SERIOUS POST:

If someone says 'Can't see it' or something similar to that on a wallpost you share, do NOT tell them what's on that wallpost that you shared. Because that means they've been blocked by the person who made the wallpost that you shared. And there has been a couple of 'stalker incidents' that I've noticed lately (not saying that everyone who asks that is a stalker), so please just don't say anything to them
And as for those who do say that they can't see a certain wallpost, it means you've been blocked by that person, so DON'T try to see what it's saying. You're welcome