It depends on the kind of people. Most normal people don't do that, it's not a reddit-like platform after all. But most researchers and grad students (like me)

It depends on the kind of people. Most normal people don't do that, it's not a reddit-like platform after all. But most researchers and grad students (like me) often subscribe to daily mailing list of the papers dropping that day from their particular field. Having a cursory read at the paper titles and then opening the papers further relevant to you is a morning ritual for many.