Hitwise has some interesting insights.
Mahalo receives most of its traffic from Search Engines (76% last week) and sends most of its traffic to Entertainment (37%) and News and Media (19%) websites. Visitors seem particularly interested in games websites such as GameSpot, IGN Cheats and Game FAQs and News and Media websites, in particular, Google News and other online news sources.
Mahalo is gaining momentum slowly but surely.