| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| recent rct on collaborative annotation | 1.05 | 0.2 | 221 | 99 | 38 |
| recent | 0.19 | 0.4 | 7588 | 2 | 6 |
| rct | 1.9 | 0.7 | 3886 | 74 | 3 |
| on | 1.9 | 0.3 | 1324 | 43 | 2 |
| collaborative | 0.85 | 0.7 | 835 | 74 | 13 |
| annotation | 0.17 | 0.9 | 2833 | 77 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| recent rct on collaborative annotation | 1.85 | 0.2 | 2675 | 84 |
