| Tag Name | Count | Private? |
|---|---|---|
| science fiction | 20 | |
| near future | 4 | |
| horror | 4 | |
| robots | 1 | |
| juvenile sf | 1 | |
| extraterrestrials | 1 | |
| Brazil | 1 | |
| cosmic horror | 1 | |
| supernatural | 1 | |
| extraterrestrial beings | 1 | |
| multiple realities | 1 | |
| aliens on Earth | 1 | |
| time travel | 1 | |
| historical fantasy | 1 | |
| military sf | 1 |