The name ‘rbidr’ seems pretty weird. What’s the story?

The domain was available. Also - in certain scenarios, auctions are pretty important to the platform, hence the ‘bid’ in r - BID - r.. We also sit in-between sellers and buyers in terms of providing a trading platform - so it is reasonable to say we ‘arbitrate’ between the two sides. The platform may also be used for arbitrage. It fits,... ok?