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1) Looks to me (cynical as ever) like an attempt to do something on-the-cheap.
2) What the hell does "crowd-sourcing" mean?
3) Crowdcrafting - try this link
http://crowdcrafting.org/
Human cognition requires more than seeing a few pictures on a website - we have other senses, so USE them.
Overall, I may give it a try.
Something is not right. This message is just to keep things from messing up down the road