| Group | Articles/day | Bytes/day | Posters |
|---|---|---|---|
| sci.agriculture | 0.1 | 251 | 1 |
| sci.agriculture.beekeeping | 0.1 | 215 | 1 |
| sci.anthropology | 0.4 | 2K | 3 |
| sci.anthropology.paleo | 11 | 44K | 6 |
| sci.archaeology | 3.7 | 20K | 13 |
| sci.archaeology.moderated | 0.1 | 5K | 1 |
| sci.astro | 0.7 | 2K | 4 |
| sci.astro.amateur | 11 | 29K | 9 |
| sci.astro.research | 0.7 | 1298 | 5 |
| sci.bio.microbiology | 2.3 | 3K | 1 |
| sci.bio.misc | 0.1 | 291 | 1 |
| sci.bio.paleontology | 4.0 | 29K | 5 |
| sci.bio.technology | 0.1 | 487 | 1 |
| sci.chem | 0.1 | 1416 | 1 |
| sci.chem.electrochem.battery | 0.1 | 3K | 1 |
| sci.crypt | 2.7 | 15K | 10 |
| sci.econ | 0.1 | 379 | 1 |
| sci.electronics.basics | 4.6 | 53K | 11 |
| sci.electronics.design | 90 | 294K | 85 |
| sci.electronics.repair | 12 | 29K | 33 |
| sci.energy | 0.1 | 182 | 1 |
| sci.engr.joining.welding | 0.6 | 5K | 4 |
| sci.engr.manufacturing | 0.1 | 257 | 1 |
| sci.engr.mech | 0.3 | 636 | 1 |
| sci.engr.semiconductors | 0.3 | 3K | 2 |
| sci.engr.surveying | 0.3 | 2K | 2 |
| sci.environment | 1.1 | 2K | 4 |
| sci.geo.geology | 1.1 | 2K | 3 |
| sci.geo.mineralogy | 1.3 | 60K | 1 |
| sci.geo.oceanography | 0.1 | 2K | 1 |
| sci.geo.petroleum | 0.4 | 12K | 3 |
| sci.image.processing | 0.1 | 2K | 1 |
| sci.lang | 84 | 278K | 39 |
| sci.lang.japan | 0.6 | 862 | 3 |
| sci.logic | 67 | 239K | 32 |
| sci.materials.ceramics | 0.3 | 12K | 2 |
| sci.math | 80 | 331K | 57 |
| sci.math.num-analysis | 2.6 | 5K | 11 |
| sci.med | 0.3 | 491 | 2 |
| sci.med.cardiology | 35 | 108K | 7 |
| sci.med.nursing | 0.3 | 1287 | 2 |
| sci.med.pharmacy | 14 | 22K | 13 |
| sci.military.naval | 22 | 83K | 30 |
| sci.misc | 1.3 | 2K | 2 |
| sci.op-research | 0.3 | 492 | 1 |
| sci.optics | 1.3 | 3K | 4 |
| sci.physics | 122 | 530K | 73 |
| sci.physics.acoustics | 0.1 | 227 | 1 |
| sci.physics.electromag | 0.1 | 204 | 1 |
| sci.physics.relativity | 63 | 211K | 49 |
| sci.physics.research | 1.6 | 3K | 9 |
| sci.research | 3.3 | 129K | 6 |
| sci.space.history | 0.3 | 650 | 2 |
| sci.space.policy | 3.0 | 7K | 6 |
| sci.space.science | 0.6 | 2K | 1 |
| sci.stat.math | 0.3 | 470 | 2 |
| Total | 650 | 2M | 467 |
Hierarchies | All groups | User agents (full) | Encodings