Afaik, they haven't been shut down. It's actually even free now.
[0] not that it's a bad thing, but wondering it's more than just "facebook bought it". Funny as it is, I trust that companies will go on when facebook buys them as opposed to google or amazon.
Heck - you are right! Brought up wit.ai earlier today and it rendered a blank page - thought they had been shuttered.
But now I can see the full site and the service looks stronger than ever.
Afaik, they haven't been shut down. It's actually even free now.
[0] not that it's a bad thing, but wondering it's more than just "facebook bought it". Funny as it is, I trust that companies will go on when facebook buys them as opposed to google or amazon.