From time to time we will create posts like [this](https://steemit.com/steemboost/@steemboost/rewarding-powering-up-vote-for-people-that-powered-up-minimum-500-steem-in-the-last-7-days) to reward special categories of steemians.
Our rules are based on a minimal power up accessible model to keep users active. We need a system! We are using the external website for being able to run this system. 
We need a place where people can tell others that they powered up and where we will inform all the users that we verified that power up! It is just our model.... and it's working well for now. We will improve it as soon as we grow!