What is included in having a positive digital footprint?
If others see you on the internet, its what people are going to see you as on the internet.
When should you start using your proper name and photo rather than an avatar?
I think you can use your appropriate name and photo right away just as long as you know who's seeing your site and who your talking to. And not giving out too personal information.
Who is responsible for showing how to be internet savvy?
It could be a parent to help you, or ask someone who your know can help you to be safe.
What information do include when you register at a website?
I usually just tell my first name, my grade, age, and what im interested in. Nothing else.

_My Own digital footprint_

Erika Drury
age: 17
I go to Seymour H.S.
i love motoX,
country music,
hanging out w/ friends,
dirbikes (:
snowmoboiling, etc.