Strangely, I don't know! Everyone I know might be regular Twitter users but I don't think I have ever discussed it with anyone. I have never told anyone I know

Strangely, I don't know! Everyone I know might be regular Twitter users but I don't think I have ever discussed it with anyone. I have never told anyone I know that I use Twitter, and vice versa. I hadn't thought about it before but it seems strange now.