HN
Hacker News
Top
New
Best
Ask
Show
Jobs
Comment by clarry | Hacker News Reader
Parent
Full thread
clarry
·
Reddit.
EDDIT: Re gamifying, karma does it.
View on HN
genericsteele
·
But then how could I monetize it? I don't think I could run adverts on someone else's service?
Reply on news.ycombinator.com