Has winning the Nobel Peace Prize damaged Obama's Image?

I am pro Obama, as are many non Americans – but since the announcement his popularity and credibility seem to have slipped in some quarters. Mostly based on the fact that his nomination came only a few weeks into his elected term – well before he actually did anything substantial.

See Travesty

and

Downer

These are media sources that have supported and presented him in a positive light in the past. I have just been listening to both the BBC and radio Nostalgie and the comments being made there are similar.