Cancers and Social Media? Private?

So I've dated two cancers who were both kinda very secretive and both claimed they do not go on social media. Now I do understand some people just don't care for social media in general but I am wondering are there any other cancers who say they don't use social media but use it secretly to "lurk" on someones profile to see if you can trust them? What if you had an ex do you cancers go look on their social media if you want to check up on them?

I'm pretty secretive. I have some social media but it is pretty paired down and only out of necessity.

Social media is also a generational thing and the younger generation is losing interest in things like facebook.