Smell, taste, touch. In other words, none of the senses are stimulated by Internet access, except the sense of sight. So the great danger is that the Internet disincarnates us, takes us away from our bodies, away from our communities, away from our sensuality. The various technological revolutions were all reported to be threats to religion. In his book on Christian missions, Andrew Walls shows that in the broad sweep of things, the constancy of religion is more striking than technological change.
Internet access allows for a buffet of choices.
Choose some Buddhism, sprinkle on a little Christianity and spice it up with a good healthy dose of Hinduism. We can tread into uncharted territory and when the exploration gets too scary, we can just click off. The daily interaction can ultimately enrich us if we let it. It's our choice. I love the computer and going online.