Some usability improvements can be done
- In the home page, even the compact mode has large images. The size of these images should be reduced, so that more profiles can be seen in a page. When you click View Mode, the new page shows images of correct size. That's the size which should be used on the main page.
- When you click on Messages and then click on a thread - the main real estate should be the actual messages BUT hardly a few lines of actual messages are displayed. The headers and "Type the message" basically monopolize all real estate.
- The header font size is too big and takes a lot of real estate - "Messages", "Who's on" etc. This results in scrolling a lot.
Basically, on every page - the main focus should on the "content that should be the focus" and other areas should be reduced in size.