content: Yup. Honestly, both creep me the fuck out, but spider webs catch a shit-ton of mosquitos while centipedes eat cockroaches, so they both get a pass.  Scorpions, no. Way too aggressive. Mind you, I'm talking about the stuff I see here in the southern US, not the freaking tennis ball spiders you see in Costa Rica or something. Those are unreasonably large, and I'm not OK with them crawling around my living space.