Problems with the book? Questions? Send an email to email@example.com.
The forum is currently down. A completely reworked version of the forum should be up in a couple of days (as of Friday, January 6th).
Also, send me an email if you’ve purchased the book and need the extra supplemental chapter entitled Ads, Social Integration and Networking. Please send proof of purchase. The story about this chapter is that the book was simply too huge for Packt to publish it in its entirety. So, they had to omit this chapter from the print editions. So, send me and email and I’ll send you the PDF for the chapter as well as the code.