One site that makes me feel good about mankind is: Gives Me Hope.
I've also liked the page in Facebook, so I get notification every time there are new submissions. The site has become my feel-good site. Whenever I feel any doubt about mankind and the effort to create peace, this site never fails to make me feel hopeful. Whenever I feel down, this site makes me feel warm and gooey inside. So even though I'm not participating in Blog Blast for Peace this year, I want to share this beautiful site with you all. It also has some beautiful sister sites like "Love Gives Me Hope" and "Kids Give Me Hope" on the top part of the site.
One example of one entry that I read in Facebook today was this:
TODAY ON FACEBOOK I FOUND a group created by a guy who found someone's camera while traveling. He really wants to return the camera, which is full of memories, but has no idea who it belongs to. 230,000 people have joined the group to pass along the message. Kindness GMH.
UPDATE: The good will of 250,000 people created a stir that rippled into an office in London, where a group of French people were recognized, one being the owner.