Hello Ray!
Thank you for your message and interest in Annif! We are currently not aware of Annif suspension in the U.S., nor are we planning it ourselves. Being freely available and open source is important to us, so we would be happy learn more about what brought this question about - if possible - so we can be better communicators, clear any potential misconceptions and answer any questions.
Also, we're always glad to hear back from any experiments & experiences with Annif, so if you can, feel free to share.
Best,
Mona & Juho from the Annif team