Gadgets & Web
I was not impressed much when the social networks were just established. But I've changed my mind when the mobile gadgets were invented and became available. Now some social apps are always on on our mobiles. Being always online and joined to the social noosphere is so similar to neural-computer interface. Actually, we already have a touch of that feeling: having an implant with the Web access. Being always online. Haha. See you. :)