Oh ! I was not aware about the first condition. I thought being active on the platform is enough.
@interpretation publishes on of the most popular rich-list articles on #pob and he considers different financial parameters.
I regularly follow him as he has provided initial delegation to me for winning the contest he organised.
So I was under impression that it is enough to stake the #ctp power.
Anyways, would try to contribute something. May be you can also collaborate with @interpretation to publish the rich-list reports. They garner a good amount of engagement on #pob.