| user: | twentysix |
| created: | January 11, 2012 |
| karma: | 1.2k |
| 1. | 12 years ago | discuss |
| 2. | |
| 3. | 12 years ago | discuss |
| 4. | 12 years ago | discuss |
| 5. | |
| 6. | 12 years ago | discuss |
| 7. | Commenting threads: good, bad, or not at all(blogs.scientificamerican.com) |
| 8. | 12 years ago | discuss |
| 9. | 13 years ago | discuss |
| 10. | 13 years ago | discuss |
| 11. | 13 years ago | discuss |
| 12. | 13 years ago | discuss |
| 13. | 13 years ago | discuss |