Turn topics into spaces

just putting a new community together and planning spaces and had an idea.

What if we created a space and added a few topics to that space and when that space grows big enough would could branch out topics in that space out into their own space and move all the posts featured with that topic.

Eg space is SEO

Space topics: Google, Backlinks, social.

if there was a lot of social topics in that space if we could just turn that topic into its own space and move all those posts to that space with a few button clicks, this could be a great way to expand the community as it grows. Start with one space a few topics and expand as site grows.