You may have the skill, knowledge and wealth to pay for email, news and services, but a large part of the population doesn't and they will drag you down with them.
Edit: typo, 'to' instead of 'the'
Edit: typo, 'to' instead of 'the'
It is your tech-illiterate friends that hook you into the toxic cloud merely by having your contact information.
Technology changes social interactions.
For the rest of your point, everything (class, affluence, age, technology, etc...) changes social interaction, all the time, always.