Sometimes these are "sleepers" accounts, and they are very valuable in astroturfing and trolling business. Not all of them - I suspect some people are real, and

Sometimes these are "sleepers" accounts, and they are very valuable in astroturfing and trolling business. Not all of them - I suspect some people are real, and upset about "some developer teaching us how to live". I wouldn't surprised if there is a quite significant chunk of accounts on any soc media sites that are dormant until "the call" comes in.