On December 12, the Spark airdrop will be held for those who hold the ripple coin. These tokens will be distributed in the ratio 1 XRP = 1 Spark. Some exchanges have confirmed their support for this airdrop, for the rest, I recommend reading in the blog how you can get Spark tokens: https://flare.ghost.io/claiming-spark-faq/
I had not heard of this airdrop before, but I have some XRP so why not make use of it
. As tvplus mentioned, binance is first big exchange that is supporting the Spark airdrop. Hopefully some other major exchanges (Kraken, Coinbase,...) will also support the airdrop.2 major cryptocurrency exchanges - Poloniex and Kucoin also announced their support for airdrop of Spark. According to https://en.ethereumworldnews.com/poloniex-kucoin-to-support-xrps-flare-networks-snapshot-and-airdrop/ statement there were no talks with Coinbase to support the Flare Networks snapshot. But I think that every trader has an account on one of these 3 exchanges, so there will be no problems getting Spark coin.