I don't like giving keys to the bakery, but here's a breadcrumb or two: Look into the number of new accounts that register here, who follows you straight away and what topics they react to.
You know what, it is pretty odd how many new accounts are made everyday.
There are normal people signing up to use, even though this is a niche site. Without revealing too much here, pay close attention to those that sign up and follow you right away.
