The internet is a magical tool that lets you ship toilet paper to your residence, collaborate with folks across the world, and say mean things to strangers. The best part about it, though, is that it's totally up to you how you use it, and we're not here to judge. This kind of access would make you a superhero at any other time in history, but it's your prerogative if you want to look at memes.
If you do, however, want to use this incredible resource to better yourself and your life, you'd be well served to check out the websites below. Some are educational, some are useful, and some will just save you money, but all of them are free and definitely worth your time.