When the website 'creepypasta.com' first launched, it felt like a safe hub for those kinds of stories, including a lot of the classic Red Eye narratives. The moderation was decent for a while, and everything being text-based on a dedicated site cut down on the jump-scare ads and malware you'd find elsewhere. It's not a fanfiction archive in the traditional sense, but for original horror shorts and established creepypasta lore, it's a reliable spot. The community guidelines usually keep the truly malicious stuff at bay, which matters when you're dealing with content that already walks a line.
I drifted away from it over the years, though, because the quality became super inconsistent. You'd have to sift through a lot of poorly written attempts to find something that genuinely unsettled you. For Red Eye specifically, your mileage may vary; sometimes you'll find a brilliant new take, other times it's just the same story retold badly. These days, I'd still point someone there to start, but with the caveat that it's more of a curated archive than an active, thriving writing community like AO3.