It's called AuthorsdB and this is what I found at their website:
Here at AUTHORSdB we've formed the only database of authors, including social media, book listings and much more, for today's mind-field of thousands of aspiring and established writers.
ADB is a place where information is available on your favorite authors and where you can learn more about up-and-coming authors. Readers no longer have to google from several different websites to find out more about a particular author – it’s all here.
Authors are able to find listings for new and established author services to help make their writing life just that bit easier.
And it's all 100% FREE. Look at all the neat things it can do for you. Did I mention it was FREE?
If you decide to join, can you let us know how it works for you?