I remove people from Twitter, Facebook, and other social networks on a daily basis — not by choice, but because there is too much information — but I never thought of the consequences. I always just assumed that there is an understanding between people in the digital age. But one day changed everything for me: I had removed someone who didn’t take it so lightly, and he made me feel guilt and pain that I had not felt since high school. What was I becoming? He was nice to me. He engaged me in conversation, retweeted articles that I posted, and joined in on conversations that really got me thinking. It…