I'm not sure specifically about the 'Little Brother Archives', but in general, tags like 'adventure', 'friendship', 'mystery' are quite common for non - erotica stories. These tags can help categorize and attract readers interested in those themes.
One way to hide tags on a story is by manipulating the HTML code. Find the section where the tags are placed and add attributes or classes that control their visibility. But this requires some technical knowledge.
Adding tags to a story is straightforward. Focus on what makes your story stand out - could be the genre, the mood, or any special features. Then, pick words that best represent those aspects as tags. Make sure they are clear and descriptive to help readers find your story easily.
Some good hash tags for a scary story could be #ScaryStory, #Horror, #SpookyTales. These are simple and direct, and are likely to be used by people who are interested in scary stories.