| Similarity | Rank | |
|---|---|---|
| PACs | 0.797 | 63256 |
| DNC | 0.747 | 47932 |
| RNC | 0.744 | 47185 |
| ALEC | 0.702 | 53470 |
| Vote | 0.690 | 18673 |
| CPAC | 0.689 | 86635 |
| non-partisan | 0.688 | 40600 |
| Caucus | 0.680 | 30224 |
| Senatorial | 0.675 | 86768 |
| PEC | 0.674 | 96544 |
| Cuccinelli | 0.672 | 68086 |
| bi-partisan | 0.670 | 65553 |
| DSU | 0.666 | 94971 |
| Republican | 0.664 | 3690 |
| ACORN | 0.663 | 46959 |
| Voter | 0.662 | 39095 |
| Coalition | 0.660 | 9093 |
| Democratic | 0.660 | 5128 |
| FEC | 0.660 | 50907 |
| Planned | 0.658 | 17827 |
| Voters | 0.658 | 26157 |
| Campaign | 0.655 | 8578 |
| Pro-Life | 0.655 | 71612 |
| NRA | 0.654 | 26988 |
| GOP | 0.653 | 9160 |