Updated throughout the day.
Inventories of Samsung Galaxy tablets are building (Reuters)
Glenn Beck may start his own cable network (NYT)
Parts shortages of the Apple (NASDAQ: AAPL) because of the Japan quake will damage iPad 2 sales (NYT)
Baidu (NASDAQ: BIDU) will release an operating system for handsets (FT)
Barnes & Noble (NYSE: BKS) will end its quest for a buyer (Bloomberg)
Douglas A. McIntyre