OSGUI has a New & Improved Video section that replicates YouTube's features and has many of the Best Technology, Open Source and Linux related YouTube Channel's Videos
Cinnamon 1.8 the desktop environment developed by the team of Linux Mint has many new features and many bug fixes , and various improvements in its different areas, such as the section on developers. All this makes cinnamon 1.8 desktop environment be a complete and interesting.