Same here. Half of my job is doing whatever tasks are set out, so I pop in some earbuds and play music or podcasts during that time. The other half is forward-facing towards patrons, so during that time I can read a book, be on my phone, or be on any websites that aren't NSFW in nature if none of them are coming up to ask for help. Honestly, I also do tags because it makes me look busy but not unapproachable or unprofessional as I feel being absorbed into my phone sometimes does. The patrons don't have to know what I'm actually doing.

I just save any raunchy or gory tags to do on my home computer.