Not sure it was posted :

https://twitter.com/bitfinex/status/865627827466403840

Bitfinex.com‏ @bitfinex

We have added support for Ripple (XRP) exchange trading through XRP/USD and XRP/BTC pairs. Margin trading of XRP to follow.

And this :

https://twitter.com/xrptips/status/865572137888645120


 XRP.tips‏ @xrptips

BX Thailand adds to growing #Ripple $XRP marketplace by adding a Thai Baht market https://bx.in.th/THB/XRP/