For bored and isolated people, social media can often serve as a godsend. Yet with worries such as this, spouses might do well to be cautious. Not necessary jealous, but at least to be wondering a bit, if someone spends seemingly forever online.
The big three older social media sites, when you strip away the celebrities and the companies, can be a boatload of errands or a standard-form holiday letter. You know the kind, where you're told little Suzie has taken up the clarinet. Over and over ad infinitum.