That Facebook number is a bit surprising — 79% say they always or sometimes visit Facebook while watching TV — although it’s unclear how much of that activity relates to the TV they’re watching at that given moment. For Twitter, the study asked if they’re tweeting about the show they’re watching, and 41% said yes. And three-quarters of respondents say they’re posting about TV while watching a live show, which shouldn’t be that big of a shock — a study by TVGuide found that 27% say they watch more live TV to avoid spoilers via social media. - lafra