The platform is new enough, that by using the block and fallow you will be able to do an ok job of effecting the network effect you wish. But you have to use it, not just check in.

I'll disagree. Being aware of this things should be a part of the culture built in. If you forgot, an or and or, you will only do it one or twice. How many bitcoiners found out this lesson the hard way in the early days. Culture should/needs to be an important part of every system.

Yes!