This is a bit like saying we have colonised the moon because it's possible to buy astronaut ice cream. Sure, people working towards the semantic web vision have

This is a bit like saying we have colonised the moon because it's possible to buy astronaut ice cream. Sure, people working towards the semantic web vision have had partial successes, but overall it cannot be said to have arrived and become something invisible we use every day. Gmail actions are an _extremely_ basic bit of functionality compared to Berners-Lee's vision. See this recent article for example: http://semanticweb.com/keep-on-keepin-on_b41339 http://semanticweb.com/keep-on-keepin-on_b41339