Here’s a brilliant example of what can be done. But it was done on/with ETH and thus also GAS. :/

https://medium.com/bounties-network/bounties-for-the-oceans-incentives-to-change-the-world-8f3429fd01e9

@Ned, @starkerz, @whatsup, @timcliff, @curie, @... let’s organize some campaigns and get Steem in the media with similar initiatives. Maybe even get Roya Mahboob’s Digital Citizen Fund involved.

Doesn’t matter, plenty of options. There is tons of available stake which can be delegated and put to purpose already. Make the world a better place... and at the same time get some great media coverage for Steem from it.