yep..
Clicking on Authors' name would take you to a 404!!

http://app.labjam.com/index.php//267
http://app.labjam.com/index.php//208

404 Page Not Found

The page you requested was not found.

I agree with Ian, the dashboard shows so many publications so you have to scroll way down to see the activities etc. It is better if it only shows the most recent 5 publications or so with a link to more publications (same is with activities). More intelligent solution would be to display only related publications and activities for a particular user.