| Similarity | Rank | |
|---|---|---|
| NSA's | 0.845 | 63946 |
| GCHQ | 0.782 | 85561 |
| spying | 0.750 | 20954 |
| wiretapping | 0.746 | 69167 |
| PRISM | 0.744 | 58827 |
| Snowden | 0.742 | 24302 |
| FBI | 0.740 | 8135 |
| FISA | 0.731 | 59108 |
| snooping | 0.731 | 48916 |
| eavesdropping | 0.727 | 47050 |
| CIA | 0.725 | 9037 |
| wiretaps | 0.720 | 88981 |
| C.I.A. | 0.709 | 70543 |
| wiretap | 0.708 | 86375 |
| Snowden's | 0.703 | 76028 |
| F.B.I. | 0.702 | 79411 |
| DHS | 0.700 | 22106 |
| CSIS | 0.694 | 85076 |
| top-secret | 0.694 | 62418 |
| MI5 | 0.693 | 68105 |
| DOJ | 0.686 | 31810 |
| Wikileaks | 0.685 | 43520 |
| WikiLeaks | 0.681 | 33382 |
| Homeland | 0.679 | 15631 |
| Pentagon | 0.675 | 13391 |