When our kitties are socialized, they become "Free Range" during the day (before we put them to bed at night nice and snug in their triple high condos.)
Some of them, well most of them, explore and they all have the run of the front of Acton Up Kitten Rescue (formerly our Living room, home office, Kitchen, Dining room and Library lol.)
These little ones have discovered my home office couch and claimed it for their own. It makes typing/concentrating a bit hard sometimes, but I can't begrudge them some visiting time, or cuddle time.
They of course make cat naps mandatory (and a strong case for felinus cuddler paralysis for anyone in the office.)
Some even help out with the mixing of bottle baby formula (well, or try to eat it before it's mixed...)
All in a typical day at Acton Up Kitten Rescue. We love these little ones, and always miss them when they go to their forever homes, even though we know it's the best thing for them to have all the attention and their own family to love and be loved by.