Website ideas

[Back_and_Black1]

So i have 4 free web sites to work with. One will be for my business. I need ideas with what to do with the others. List below please and THANKS.

[PabloDons]

one could be a testing website, one could be for advertisment, one you can make into a url shortener, one could be a very simple and comprehensive image/file hosting service. the possibilities are endless

[AltruismAndCake]

I have a few ideas, I don't know if they interest anyone though. I'll give the two that come to mind right away.

Spam mail solver:
The basic idea if you give someone a subdomain on your server, with only a mail server running on it.This means you will host multiple mail servers, one for each person. Then the user can make new email users and use each user for a different purpose. I could have something like maple@cake.dontspam.com for maple story, redstone@cake.dontspam.com for openredstone.org, maple2@cake.dontspam.com cause why not, main@cake.dontspam.com for everything else. Then someone else can createa subdomain for themself, like bnb.dontspam.com or apuly.dontspam.com. If you are worried about people spamming others using this, just disable the ability to send mail, only allow receiving mail.

Project Linky:
This would be a site where people share links for sites they like, and get recommended new sites to visit based on what sites they like, by comparing people with similiar interests. Kinda like the recommendations from Amazon or Netflix.