Sounds really interesting, but such a short explanation raises a lot of questions!
like:
Is it a coin where u can send other users coins to get a reputation?
And for what use is this coin?
Would really like a answer cause it looks promising!
yes, check following links to get an idea how the concept "marking" is used, example poloniex.
https://poloniex.com/markinghttps://poloniex.com/markingLedgerNow imagine, using this concept on facebook, twitter and other big social media websites,youtube, forums and the list continues....
Maybe some words from the dev would be helpful.