Rachael Morlock 
I Am Respectful Online [PDF ebook] 

More than half the world’s population has access to the Internet. Good digital citizens show respect for the different cultures, beliefs, views, and resources they may encounter online. This book encourages readers to demonstrate kindness and respect in all their digital interactions, even when they disagree with other Internet users. By following simple guidelines, readers can also learn to honor the privacy and creative rights of other users. Help your readers create a safer and friendlier place to share opinions and information.