According to TV and Film Certification Authorities, the Vampire Diaries ranges from PG to 15 certificates depending on which episode you are viewing. So in accordance with the question, some episodes are suitable for 11-12 year olds, however some are more suited for older ages.
Vampire Academy is probably best for 15 year olds and up.
It depends on the maturity level of the person, but there are some gruesome and scary parts that some kids that age might not be able to handle.
yes
of course,
Yes,
yess :)
yeahh.. :)
It depends on the person.
yes
There are plenty of websites suitable for 13 year olds. Facebook and Twitter both allow 13 year olds to use their sites, but it really depends on the child and how mature he/she is.
Yes as long as you have good trainer
Risk and Chess are a couple