To those that, to my mind, are downplaying the import of the internet, let me ask you a few questions.
First a statement; the internet, in the time frame of technology and humanity, is still in it's infancy. We're still laying/shooting up into orbit infrastructure to get it everywhere, and miniaturization to aid in that endeavour. What we're seeing during our entire lifespans, is the beginning of the internet.
In a hundred to three hundred years how many people do you think will have access to the internet?
In a hundred to three hundred years how much do you think that mass networked information that's already being used to deliver digital goods in the billions and trillions is going to evolve and improve?
Few examples to help spark some ideas...
Khan Academy: And Those Like It.
A free online education that is already trying (And doing, er, reasonably well) to obtain true accreditation. Imagine not living in one of the few countries in Europe and yet having access to a completely free post-secondary education. Not something your parents paid for. Not something you worked 3 jobs and lost your life to for four years. Not something you got a scholarship for that the other 9999 applicants didn't. The model of learning they use is already being taught to children in California, it's actual curriculum to real people. Their lives are being directly altered, for the better. I hope this goes to amazing places and would bank on it.
Financial Impact:
-Journalism. okay, you can argue that the advent of the blawgh is doing more harm than good but the impact it's having isn't irrelevant. Traditional newspapers have to adapt, and they are. But not before they lost revenue and continue to do so.
-Blockbuster, a store many of you might remember.
-Online Piracy, In the net's infancy this place has become a haven for piracy. I'm certainly not above it. We've all probably seen lots of numbers thrown around, I typically see 200-400 million a year from North America. But tracking the real numbers is so ridiculously impossible I'm fairly comfortable just saying, it's a big number.
-Online delivery of goods. Here's something on my doorstep. I work in a post office. Simple job. Interesting seeing how it's progressed in the past five years that I've worked for em though. The decline of lettermail sure seems like a big deal to them, but last year parcels shipped in the US and Canada went up 30%. That's, actually a disgustingly huge number in respect to what it's referencing. An already super-massive industry just went up by a third. It's believed it will jump that much again this year. (No clue if it will or not. That's second hand speculation) This will only increase, and it's not just clothing or exchange student's leaving things behind that's getting shipped anymore. Hell I'm often sending DNA samples now for genomic testing. You can order direct from your local farm now. Me and my old roommates paid to cut out the middleman grocery store for fresh produce delivered to the door from the farm up north of us. This is a trend that will increase as more farmers realize the potential gain. It's the middle man that's getting worked out here. And there's a lot of middle men in the world.
Cryptocurrency, Ex. Bitcoin:
-A single bitcoin in the past month or so has fluxuated from $312CAN to 275ish. Not great no, but good lord that's to buy a single coin. If the blockchainers get the idea out of their heads that it's going to rocket up to 1400 again and finally start to circulate it instead of saving it that currency will explode. And it's only mined two thirds of it's total end circulation. (We're near 14 mil and it will plateau at 21 iirc) I mean, the internet has it's own bloody currency and it's worth a lot more than ours... That might prove pivotal in a hundred years. It might flop, but that's the fun of the future. Hell it might flop back.
Social Impact:
-TedTalks, just watching em gives me hope for the future of our otherwise regrettable existence.
-Online dating. Tried it twice, it's stoopid and ridiculous. I'd never do it again. (Don't have to either but that's a tangent.) My jaded perspective on it belies the couple I know that got together because of it, and the married couple I know that wouldn't have gotten together without it from the generation above mine. (I'm 32 fyi) Yeah I get it, online dating, what a joke. This isn't evidence of anything but desperation. How many people did you, or do you know that are desperate growing up?
-Bookface, but more than bookface. More than skype too for that matter. It's all of them, taken as a whole it's doing a lot more than phones and telegraphs have ever done. The premise is simple, it's doing more because you can't conference call 400 of your friends, but if you post you got married it's going to hit a lot of em.
I had a friend online during high school that lives in Australia. I still remember google-mapping the roof of our respective houses. The world got a lot smaller for me at that moment.
As it stands right now for some people the internet has completely changed their world, for many it's just mildly improved it. You can fall back on the argument that it hasn't impacted a lot of people, but what I'm getting at, is that do you believe those numbers are static and won't grow in leaps and bounds by the time Mass Effect was dated for? It's a cultural upheaval that's still only really tremors for now. But it's the laying of foundation in my eye.