| Similarity | Rank | |
|---|---|---|
| MOOCs | 0.854 | 34845 |
| Coursera | 0.780 | 79305 |
| online_course | 0.706 | 17671 |
| online_learning | 0.691 | 26656 |
| online_education | 0.686 | 45457 |
| OER | 0.651 | 29839 |
| blend_learning | 0.642 | 68602 |
| eLearning | 0.641 | 38351 |
| online_class | 0.632 | 69253 |
| Khan_Academy | 0.624 | 76844 |
| e-learning | 0.622 | 18641 |
| blend_learn | 0.618 | 98185 |
| Moodle | 0.606 | 23507 |
| learn_object | 0.601 | 89446 |
| E-learning | 0.590 | 75189 |
| mobile_learning | 0.578 | 80340 |
| ePortfolio | 0.576 | 63619 |
| distance_learning | 0.573 | 43789 |
| e-Learning | 0.566 | 63618 |
| distance_education | 0.561 | 40826 |
| Web_[number] | 0.561 | 19194 |
| VLE | 0.559 | 78726 |
| Blackboard | 0.551 | 49500 |
| university_course | 0.547 | 67989 |
| course_content | 0.546 | 29547 |