For some reason or another, “pinning” seems to be the new black these days and since I requested an invite for Pinterest the other week and am now a full fledged member. I have been using it for a couple of days now, and so it is almost time pick a service to use; Pinterest or the classic Del.icio.us service I have been using for years. Pinning is not really anything new. Del.icio.us has been around for years and after Yahoo sold the service to the guys behind YouTube, new features have actually been developed and released. On Del.icio.us it...