What’s the newest trend in horse racing betting? The answer is the Internet. Yes, the newest trend is online betting through sites such as Racebook.com. Why is online betting so popular nowadays? Because it offers privacy and convenience, two things that traditional betting doesn’t have. Online horse betting can be done anywhere, even at home or in the office. For this reason, privacy will no longer be an issue. So come to Racebook now and start putting your bets online.