| Similarity | Rank | |
|---|---|---|
| bitcoin | 0.781 | 17699 |
| Bitcoin | 0.753 | 11283 |
| digital_currency | 0.747 | 60603 |
| cryptocurrency | 0.747 | 86230 |
| Bitcoins | 0.696 | 82060 |
| virtual_currency | 0.678 | 76991 |
| crypto | 0.597 | 98293 |
| mobile_payment | 0.568 | 54162 |
| mobile_banking | 0.550 | 89088 |
| crowdfunding | 0.537 | 28144 |
| Apple_Pay | 0.530 | 84549 |
| payment_system | 0.525 | 31815 |
| the_banking_system | 0.513 | 33971 |
| payment_service | 0.512 | 97526 |
| financial_system | 0.511 | 15595 |
| currency | 0.511 | 3551 |
| private_key | 0.509 | 50652 |
| cloud_computing | 0.508 | 12561 |
| cryptography | 0.508 | 39105 |
| monetary_system | 0.506 | 72496 |
| PayPal | 0.505 | 18683 |
| cloud_storage | 0.497 | 57717 |
| financial_market | 0.495 | 10648 |
| Hadoop | 0.492 | 32485 |
| P2P | 0.491 | 43283 |