In saying that, every time I've tried to "do" Twitter, I just find myself in this space where I feel a mix of sadness, anger, hatred and other negative emotions because 95% of Twitter is either people assuming the worst in everyone, calling other people every horrible name conceivable or just generally being another awful person in a sea of awful people.
The fact that I've never quite "got" Twitter has meant that I feel no attachment to it, and don't care if I remove it from my life, so it's not like I'm losing any sleep over it. But, it also helps immensely that removing Twitter from my life is like cutting off a necrotising limb that you never needed to begin with.