Excellent advice for teaching digital citizenship and how to use Google Search to find only "free to use images." Definitely check the post and bookmark it for now and the future.
A Weebly website created by a 2nd grade teacher, with a strong focus on digital storytelling and digital citizenship. There is also info on KidBlog, Edmodo, Storybird, Storyjumpber, and other sites to use with students in the grades 1-4.
A wiki created by two teachers with contributions from teachers and students regarding digital citizenship and related topics. Check the page: Student-Created Content