Well, some popular manga websites include Viz Media and MangaFox. Viz Media offers officially licensed content, while MangaFox has a large collection but be aware of the legality of some uploads. It's always best to support official sources when possible.
Websites like KissManga and MangaFox are often used. They offer a large collection and are user-friendly. However, be aware of potential ads and the legality of some content.
Websites like Viz Media and Webtoons are also worth checking out. Viz Media has licensed manga, and Webtoons has some unique and interesting manga-style comics. Just make sure to follow the site's rules and terms of use.
AO3 (Archive of Our Own) is great. It has a large collection of well - organized anime fanfiction. FanFiction.net is also popular, with a wide variety of stories.
Some of the best websites for online novels are Wattpad. It has a vast collection of user - generated novels in various genres. Another great one is Goodreads. Although it's more known as a book review site, it also provides access to many online novels. And Project Gutenberg offers a huge number of free e - books including classic novels.