Yes, when I started I always made sure my school uniform wasn't in the back ground if I was filming in my room, I did vlog outside, but never outside my house. I would also say to think very carefully about who (if anyone) people using fake names reveal their real names to. I used to be a mod on a forum ran by someone who was banned on here, we ended up becoming friends, and I felt safe enough with him being a friend on my personal facebook, he later turned out to be not a very nice person (probably why they were banned on here) so I cut him off, a while later I found he was trying to create trouble for me, spreading lies about me. The internet is a wonderful and dangerous place, stay safe everyone <3