| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bulletin board system 1978 | 0.08 | 1 | 5637 | 47 | 26 |
| bulletin | 1.54 | 0.7 | 8143 | 58 | 8 |
| board | 0.27 | 0.9 | 8890 | 91 | 5 |
| system | 0.75 | 0.4 | 2524 | 48 | 6 |
| 1978 | 1.11 | 0.2 | 6435 | 46 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bulletin board system 1978 | 1.62 | 0.1 | 4782 | 21 |
