It's Monday and the biggest news is that apparently Facebook is putting together its own phone . Facebook is denying it , it's 'definitely' using Android and it looks like a blue iPhone (funny picture) . All of that is to say that there is nothing going on. What did happen though is that Flickr has hit a milestone with photo number 5 billion posted to the site over the weekend! Woo-hoo! Although Flickr is far from the Internet photo posting king (that title belongs to,