About three weeks ago, I accepted an invitation from a volunteer who helps me with Italian football research to join a website called 'A Small World'. ASW is a social networking website, very similar to Facebook with one major difference - it's invitation only. Once you join, you have access to all features of the site. However, despite gaining access you don't immediately have the means to send out invitations to others. ASW say that "Trusted and loyal ASW members who meet certain criteria have the privilege of inviting a limited number of their friends." As yet, I do not have the power to invite others to join. It's the highbrow Facebook, basically. Tiger Woods is a member, along with numerous other celebrities. However there are strict controls on who you can contact and what kind of things you can post in discussion forums and the 'events' areas of the website. ASW also has this to say about itself to potential advertisers: "An inte