>>717
You can disable duckduckgo ads through their website, or you can just use adblocker. Although, I would just leave them enabled since I think it's a really good service and the ads aren't that annoying. As for making your own search engine, I don't really know much about that, but I'd assume it would take a ton of disk space and other resources, which means money. 4chan is your other option since its google except for people who don't want to search for things.