BlockPooling is a website that epitomises what a real sharing economy is all about. The idea is to crowdsource everyday household items from people living in your neighbourhood, or in particular, from your block of flats, and share them around to take advantage of shared resources.
This is a grassroots movement writ large, as it can be transposed onto all neighbour estates in Singapore. Now you can borrow someone's laptop when yours breaks down suddenly when you need to complete your term paper.
Or when you urgently need to buy that Steam game which is on sale for a limited period.