I bought some books to help me improve as a designer, and this was one of them. I wanted to learn about how to better engage with the target audience or end user. This book starts really well, giving anecdotal examples on where companies have made right and wrong decisions with regard to marketing a product.
For example, a new restaurant opens, and wants to get new customers in, they believe in the quality of their food, but need to get people to try it. The author suggested giving free meals to local residents, which would remove the fear and trust gap that exists when trying something new. Then, people would see the restaurant is full, people would talk about how good the food is, and the restaurant would have gained the trust of locals. The restaurant thought the idea was crazy, and decided not to do this due to cost (which would have been the same as doing a magazine ad). The restaurant went out of business because few were willing to risk trying the food.
After reading a few of these examples, I thought this book would be great. However, as you get past the first few chapters, the book focusses more and more on ways to use Twitter, and how the author has managed to gain success with his activities on that website. I don't use Twitter myself, and although he gives some good examples of ways it can be used, I don't think it is appropriate for everyone. I can take away the overall messages, which are useful, such as being transparent, owning your mistakes, responding positively and quickly to all feedback, and, the more effort, time and money you invest, the more you get out.
It became hard to read at some points where the book was a bit too self-promoting and getting ahead of itself. Twitter is not the messiah in my opinion, and the author is not a genius for discovering how to use it, but to me, that is what it feels like the book is trying to say. For older marketing guys, closer to the age of the author, it is probably a lot more worthwhile reading, as you may be unfamiliar with social interaction online, and how it can be used. However, for someone born in the late 80's, who grew up with the internet, it's nothing groundbreaking.
I gave the book 3 stars because it's overall messages are very good, and the success stories are good and can be repeated by readers. I would have preferred it if the author spent less time talking about Twitter's virtues and more time on the wide variety of marketing tactics that people have successfully used, similar to the examples at the start.