Babestation, a soft porn channel, is being followed by the US president's official @BarackObama account, The Sun reported Thursday.
The media report said that it was noticed by a fan.
"I don't know whether it is him or a member of his staff who has clicked on the 'follow' button, but either way it looks a bit weird," the fan was quoted as saying.
The channel shows nearly-naked girls taking phone calls from viewers.