Very nice UI. However, I've used this type of tool in the past and always forget to use it. When I want to save something from the socials and save them directly to the apps I'm using. The experience of navigating out of the platform breaks the magic.
So, this is a social network, right? With the right marketing for the target audience, I think it has the potential to go far because it's a platform focused on content consumers, not content creators, and that's the most significant portion of social media users.