Joanne Mattern

Twitter Joanne Mattern

This title examinesTwitter, the social networking website. Readers will learn aboutcompany history and development, howTwitteroperates, issues the company faces such as cyberbullying, and its impact on society. Key components such as tags and hashtags are also explored. Color photos accompany easy-to-read, compelling text. Features include a company profile, mini bios of company founders, timeline, fast facts, informative sidebars, andsection on online safety. Checkerboard Library is an imprint of Abdo Publishing, a division of ABDO.