Improving support for adult content on Mastodon
Mastodon allows you to put content warnings on posts. Beyond providing visual protection against say, co-workers looking over your shoulder to see something inappropriate on your screen, Mastodon also does not load said images or videos at all until you choose to unhide them, which helps if it’s important that inappropriate content is not stored in your browser’s cache. Even for posts where images and videos are not supposed to be hidden, it provides a pleasant placeholder while the much heavier image files are loaded by the browser.
Source: blog.joinmastodon.org