Yup I'm amazed how you missed that out too It was quite widely publicised during the last Council election about linking one's TMO account to your maemo account...You have to copy the link to your TMO profile to your maemo.org account under the TMO section and click on link IIRC...

It takes around a week for the karma to be updated...

Maemo.org doesn't seem to be loading fine for me ATM hence I can't post the screens or the exact locations for the linking...Will update once I can access it...