Checking spouse mobile phone

Our setup is always very open--hubby leaves his phone, laptop and tablet open everytime in a way that I can see what he's doing--be it working and emailing people or just typically surfing the net including all of his social media accounts--and so do I. But the thing is, we kind of so used to that set up that we really don't bother checking each other's whereabouts when it comes to usage of these social media accounts. Trust and constant open communication are really vital for our relationship. So even if we do find someone attractive (both of us still do haha), we oftentimes 'stalk' the person's account--together :)