Hi,
You access the Smart TV function through your remote by TV > Webmedia
This brings you to the B&O Smart TV Interface. If you have your TV plugged in to the aerial then the TV will be playing in the top left and the bottom half of the screen is devoted to Apps.
There are: App Gallery, Facebook, 3, Meteonews, Picasa, Deezer, YouTube, Internet, Euronews, Concerts, and France 24. They are the options I have, I'm not sure if its region specific, however, I would never use most of them, as I find using a computer still easier to surf the web.
You have the option to remove apple, move or lock them and provide feedback.
The App Gallery gives you: Cloudio TV, Rockwap Adventures (arcade game), GameTreeTV, Email, Sudoku, eBay by Jaast, KIYA TV, Quiz Master, NFB, MyAlbum, Vroom.GP, The Weather Network.
My previous TV which was a Sony had heaps and heaps of Apps, but i never used them besides the movie channel. It is easier to use your phone, PC for most of those things, so I would never really use a TV for those, regardless of brand. But for some people they are important.
The internet app loads quickly and I typed in cnet.com no issues and loads very quick. The pad on your remote operates as a mouse and navigation is good. I sit about 3-5 metres away from the screen and its clear to read so you can surf the web directly from the TV.
Hope this helps.