Earlier this month, PBS apparently strapped webcams onto several cows and launched MooTube, a bovine blog and video site promoting WNET’s Texas Ranch House, set to debut May 1. “Ladies and gentleman, it is now official . . . the Internet is a wasteland,” wrote TV blogger Richard Keller. “And, you can thank the Public Broadcasting Service (PBS) for making it so.” Less cynical reactions at Broadcasting & Cable and the Washington Times, among other outlets.