Felicia has a YouTube channel called Geek & Sundry. It's a great spot for jolly geekery, and I found out yesterday that her bookclub, Vaginal Fantasy Hangout, has chosen GHOST PLANET as the "main pick" for April!
At the end of last year Felicia tweeted (to her 2 million+ fans) that she had bought GHOST PLANET along with some other new releases. Later she read it and rated it 4 stars on Goodreads.
You can check out the club's forum and also find the GP discussion thread on Goodreads: