Ability to edit existing forum posts
Integrated chat with supporting services (Xbox Live, PSN? Steam?)
Facebook stream sharing (post which game I'm playing automatically, but not as a status update... Like Yahoo!, The Guardian, Pinterest, Rdio, etc.)
Gamified forums - get achievements for earning certain number of karma points, posting so many times in a given forum, reward with custom avatar borders, more permissions, etc.
Mobile app, though apparently that's on the way. :)
I'm sure I'll come up with more.

hey man, thank you very much for your feedback -- really good ideas!

we will introduce a cool ranking system similar to what you have described and add more information to games in the future. chat is super important for us as well as a mobile app. we'll keep you updated on our progress!

It would be good to have a lot of official links on the primary game nooks. So, maybe the official trailer in the header area, and links in the sidebar to the game's webpage, Facebook, and Twitter. A "buy now" link to Steam would be great.

Sounds good, cannot wait for the ranking!

Rewarding posters for the amount of posts they make is a shitty system and has never produced a quality forum. Be it achievements or a new title..

Suggestion for the forums btw, instead of making a new thread. A link for 'last page' in threads, right now there are only 8 pages shown and a 'next' link.

What's up with the forum overview, all threadtitles are getting cut off. 

I man,

the fame system, which we introduced a while ago, actually doesn't reward spamming at all. You gain fame for your contributions only if they are not voted down and the amount of fame you earn is calculated by you contributions reach.

It's still far from done, but I think we are headed in the right direction.

Yeah forum pagination sucks, working on it. Can you provide a screenshot or link where titles are cut off?

Thanks for your feedback!

Here's a link to what I was talking about.
http://desmond.imageshack.us/Himg35/scaled.php/?server=35&filename=anook.png&res=landingX_15427X

I am using Google Chrome, latest.

oh wow, that is a bug. we will look into it. thx for reporting!