Sentence:  She maintains that the internet should face similar <WSD>curbs</WSD> to TV because young people are increasingly living online. "It's totally different, someone at Google watching the video from the comfort of their office in San Francisco to someone from a council house in London, where this video is happening right outside their front door." 
Meaning of the word marked with <WSD> tags:  Something that checks or restrains; a restraint.