Yes, meditating helps me so much. I've been doing a thing lately also where if I go to Tweet something, I don't let myself erase it. 9 times out of 10 I'll erase it before I even post. I think some people should probably have a little more of my caution, lol. But considering I'm leaning toward the overly cautious side, I think it's a positive step for me to just say whatever comes to mind without worrying too much.
It also saves time. I sit there for ages sometimes agonizing over how to perfectly word every comment I make on social media. Life is too short for that.