I'm thinking about making my own Sims 2 custom content site to upload some custom content I use for the Sims 2 (yes I will give credit). But how do I make one, preferably for free? Will Webs work? Thanks!

Well, preferably you don't upload other people's work anywhere without permission, even with credit - firstly, because it's bad manners and disrespectful of the creator's right to control their work; secondly, because if the creator updates/fixes/improves their work and you don't notice, then people who download the content from your site will miss out on the awesome new features and bugfixes; and thirdly, 'cause it's kinda pointless. If you want to show off what you think is the best CC in the community, though, that's a great idea - on MTS, you can click the "Add to personal favourites" button on any download, and it will be added to the "Fave Downloads" tab on your profile. If you don't want to use MTS, then yes indeed, you can use Webs, Blogspot, Wordpress, Google sites, Facebook... whatever you like, really. Web Hosting - Paid vs Free^wiki (a bit messy, but good info if you can read past the unfinished formatting).

And, for once, web hosting isn't more difficult to use when you're on a Mac.