There were two ways to post on Instagram. 1- post 2- story. Post without photo is not sent. The story is deleted after 24 hours. There was no text on the page like this one without a photo. Threads is not a new application in my opinion. Instagram's plugin. If you close Threads, Instagram will also be closed. This was a necessity for those who only use Instagram. Also, influencers and celebrities would struggle with being recognized on the new platform. But Threads does not require such an effort. You continue with the same people.

I think Threads is a good thing for Instagram people. Namely, they will learn to write. There will be fights. Then they will begin to learn about freedom. As most of us found out on Twitter. But Meta won't give them that freedom. They will need the NOSTR world for more freedom :) Not in the short term. But in the long run, Threads will contribute to the world of NOSTR. According to me :)