No surprise here. It’s all I saw on social media. ‘The Walking Dead’ was all over the place. And it continued well into the premiere. Turns out the Season 7 debut was the most-tweeted TV episode of 2016, not including sports/special events, according to Twitter.Globally, there were 4.6 million tweets. The top moment on the social media platform came around 9:30 p.m. EST after the second death of a character in that same episode.