Kinda torn on this. I'm greatly inclined to say smarter. If I have a car problem I google it and fix it myself. Same for computer problems, construction knowledge, I've learned about being prepared, and how to shoot better. It's allowed me to become more politically active as well as thousands of other things I've learned. I wouldn't know about them without the internet.
But yeah I can't spell and I bet I'd learn it if not everything had spell check. But hey, small price to pay for all I've learned IMO.