"It sounds cool, but Reddit and other sites are big already. Why would anyone switch?

If you spend your time on Reddit and other social media sites contributing content and upvoting posts (curating for everyone else) then at the end of the month you get a warm feeling knowing that you spent that time building value for the shareholders and employees of Reddit or Facebook and that they can buy carbon fibre toilets for their yachts and fuel their Bugattis for another month thanks to you." hahaha