[kayoone]

I am not saying that paying for it isnt a good thing. But it wont make much difference to the creator of Trello and wont impact the lifespan of Trello all that much. They can afford to shut it down whenever they want or to keep it running for as long as they want.

[ishansharma]

Not being disrespectful or rude, but a (big)group of people like these will surely make a difference.