A user's content type for example the quality and quantity of the posts are also included here.

It is true that when we're looking at what users do on the platform, we don't just count how much they post. We also pay attention to how good their posts are and how often they share them. So, it's not just about posting a lot, but also about posting things that are interesting and useful to others. This helps us understand how engaged users are with the platform and what kind of content they're contributing. Similarly, we must apply this principle to ourselves as well so that others feel valued too.

A rate that is dropping could be a sign of trouble for the new users.

The account creation rate is an important indicator of user activity and platforms overall usability. If the number of new people joining starts to go down, it might mean that there are problems that are making it harder for new users to sign up or to get started using the platform. So, keeping an eye on how many new users are joining can help developers make sure that everything is working smoothly and that people are able to join and participate in the community easily.

Implement caching methods or offload the static material to increase platform scalability on the chain.

I think you are suggesting to use some technical tricks to make the platform work faster for more people. By saving certain kinds of data in a smarter way or moving some things around, developers can make sure that the platform doesn't slow down or have problems when lots of people are using it at the same time. This is important for making sure that everyone who wants to use the platform can do so without any issues. It is similar to the mechanisms like parachainand lightening networks etc

All the best .