As Steemit is more a Blog platform than a social one like Facebook, I'm surprised at the lack of organization with regards to topics. You would think the landing page would have say 5 or so main topic categories and then subcategories within. Plus where's the ability to follow certain topics, not just people? This is why posts get lost so eaasily and are hard to find with the current search method.
Is there a way to prevent people from gaming the system by upvoting just to participate in a pool? or post a one word comment just to register as actively participating? So much spam, cutting and pasting news articles and garbage to get through to find the good content. Certainly a good start but lot's of work ahead to improve the platform.
Following 'topics' isn't a part of the blockchain.
So you would have to either re-follow, every topic, every time u use another website. Or make changes to the block-chain protocol.