The short answer is “Yes!” Goodreads—the popular social reading site—is a free promotional tool for authors, so there’s really no reason not to be. And with eleven million readers on the site, reaching out to them is well worth your time.
A Goodreads author account allows you to add photos, blog posts, videos, and a biography, and allows you to share info about upcoming events directly with readers.
The amount of time it takes to maintain a Goodreads author profile varies. But, like all social media efforts, the more you put into it, the more you’ll get out of it. The more you update, post, and interact on Goodreads, the more you’ll get followers of your page, contestants in your giveaways, and contributors to your discussion board. You can even sync your current blog with your Goodreads page—that way, the time and effort you put into blogging will go twice as far.