For the super BTC I think volume was high like the prior btc forks in the inital days with many selloffs and then a hold pettern emerged, Im thinking sbtc will be similar so I have about .125 worth as of this comment. I have also been impressed by the accessibility of sbtc in markets with much lower fees.
What is IOTA used for?
IOTA may have many uses not yet discovered. IOTA could provide support for autonomous economies not possible with blockchain.