Just a comment about the 'videos' forum. The current arrangement (first frame of each video used as a tile) makes it difficult to know what the video is about and/or find the one you want.
I would suggest adding captions with a brief but informative title, running time and creator. These need to be visible all the time, not just 'onMouseOver' labels, to making scanning down the list to find one of interest easy.
I would suggest adding captions with a brief but informative title, running time and creator. These need to be visible all the time, not just 'onMouseOver' labels, to making scanning down the list to find one of interest easy.