Recently it was a discussion about littering BI forums by non-tech requests: Now the littering became a flood: Here are 8 out of 11 requests dedicated to 201 BW interview questions ebook! I’ve counted at least 205 requests for this book! Such requests emerge every day, more and more with each new day. Have BI Forums in SDN become an ebooks free shop? Dont you think that this abuse goes beyond any limit? Moreover, it’s the most cheap way of earning points without any knowledge at all.