•ITPF facilitates knowledge sharing and learning
–While ITPF has social aspects, it does not override the primary social aspects of ITP itself, rather it is intended to complement them.
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•ITP Favors are a form of currency
–ITPFs are exchanged by users of the site for each hour of help they receive or provide.
–ITPFs are implemented and rely upon the honor system
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•ITPF is volunteer built and maintained system
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