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From the website, "Chat, Skype, text, like, tweet, blog, and comment! If you want to communicate in the 21st century, you'll need to go beyond email. In this tutorial, we'll show you the ways you can talk and share online in today's world. "
From the website, "Blogs have become a popular way for everyday people to share their opinions, experiences, passions, and more with the world. Are you interested in blogging? Learn all about blogs and how to start one of your own with this tutorial."