| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| northern illinois university shooting 2008 | 0.95 | 0.2 | 6553 | 53 | 42 |
| northern | 1.77 | 0.6 | 2520 | 44 | 8 |
| illinois | 1.35 | 0.7 | 8069 | 96 | 8 |
| university | 0.68 | 0.6 | 5669 | 62 | 10 |
| shooting | 1.56 | 1 | 7708 | 18 | 8 |
| 2008 | 0.77 | 1 | 3623 | 62 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| northern illinois university shooting 2008 | 1.15 | 0.3 | 1984 | 51 |
| northern illinois university shooting 2010 | 1.51 | 0.2 | 3031 | 92 |
| northern illinois university shooting | 1.27 | 0.3 | 583 | 24 |
| northern illinois shooting 2008 | 1.42 | 1 | 4473 | 67 |
| northern illinois university shooter | 0.99 | 0.5 | 5791 | 27 |
| northern illinois university shooting victims | 0.22 | 0.3 | 4857 | 82 |
| northeastern illinois university shooting | 1.44 | 0.8 | 8505 | 19 |
| northern illinois school shooting | 0.84 | 0.9 | 4072 | 93 |
| niu shooting victims 2008 | 0.68 | 0.3 | 6366 | 92 |
| university of illinois shooting | 0.91 | 0.9 | 9000 | 19 |
| illinois state university shooting | 1.82 | 0.7 | 5738 | 5 |
| when was the niu shooting | 0.92 | 0.8 | 1744 | 85 |
| shooting at western illinois university | 0.19 | 0.7 | 2154 | 86 |
| western illinois university school shooting | 1.31 | 0.5 | 6568 | 99 |
| shooting at northwestern university | 1.35 | 1 | 3344 | 73 |
| northwestern chicago campus shooting | 0.05 | 0.9 | 1576 | 17 |
| school shooting in illinois | 1.28 | 0.4 | 9945 | 14 |
| university of chicago shooting | 1.19 | 1 | 8913 | 31 |
| illinois school shooting today | 1.83 | 0.5 | 6521 | 21 |
| shooting in university park il | 1.53 | 0.7 | 114 | 87 |
