"Among the three trust frameworks currently available, an intriguing one is the “Respect Trust Framework”. The idea of this framework is to not only establish a digital identity, but also to provide individuals control over ownership and sharing of their data on the internet. The key to the framework is the use of a crowd-sourced, peer-to-peer reputation system. It’s really very simple – people can vouch for you (for example, say “I vouch for John Smith’s innovativeness”), or complain about you (“I complain about John Smith’s stubbornness”). Similarly to eBay’s reputation system, the peer-to-peer reputation system grows over time, and the more vouches and complaints about a particular person, the more precise the information is and therefore the trust level in this person increases or decreases.