What a cool contest! And you made your post look so organized too. Organization and decisiveness are perpetuals struggles for me - but here goes :-) Category 3 * I know 2 posts here sort of fall somewhere between category 1 & 3 - but I think they fit in Cat 3 - because one is a success story, and the minnow support project is people paying it forward - which in my mind, fits the category of Life !

https://steemit.com/life/@whatamidoing/the-world-and-what-you-do-with-it-1-empathy-and-why-the-future-is-bright

https://steemit.com/minnowsupportproject/@followbtcnews/have-you-joined-the-minnowsupport-project-yet (*I just love what the project represents!)

https://steemit.com/life/@kaylinart/tips-to-make-you-less-productive

https://steemit.com/steemit/@firepower/how-i-made-usd70000-in-11-months-using-a-usd300-pre-owned-laptop-steemit-and-10sp

https://steemit.com/gifteconomy/@whatamidoing/optimism-at-the-end-of-the-world-4-what-do-you-have-to-offer-to-the-gift-economy