SimilarityRank
bitcoin 0.889 17699
cryptocurrency 0.885 86230
digital_currency 0.874 60603
Bitcoins 0.860 82060
virtual_currency 0.812 76991
blockchain 0.753 74087
currency 0.610 3551
PayPal 0.599 18683
crypto 0.591 98293
Apple_Pay 0.590 84549
BTC 0.580 48624
real_money 0.577 70411
Paypal 0.573 47009
Forex_market 0.566 27945
mobile_payment 0.564 54162
Crowdfunding 0.555 64271
currency_trading 0.549 63541
crowdfunding 0.547 28144
payment_service 0.546 97526
US_dollar 0.541 19526
currency_market 0.538 62402
monetary_system 0.534 72496
P2P 0.531 43283
Wikileaks 0.529 45683
payment_system 0.526 31815