The web wasn't born with Google, and is not going to end if it goes away. I use the web everyday, I can't live without it. I learned half of everything I know thanks to it, and with that knowledge I'm now working from home, earning more than any of my friends. I recommend you to try to replace the services you use one by one, until there is only one big step left to make, and that's it. You can be free again after that (or for the first time, if you are very young and have always used google products).