I'd be concerned it will turn into the "Link my page for a dollar" and "retweet this to your 10k spambot followers for a dollar" that detracts from the usefulne

I'd be concerned it will turn into the "Link my page for a dollar" and "retweet this to your 10k spambot followers for a dollar" that detracts from the usefulness of these kind of services. The gamification suggestions going on in your G+ discussion [1] are intriguing. I could imagine trading in a virtual currency for fixed or variable priced favors and looking to trade that back in for some help in areas where my skills are lacking. https://plus.google.com/111020520676817671277/posts/VhBuNXfv4TD https://plus.google.com/111020520676817671277/posts/VhBuNXfv...