RE: twitter
As I said, what's wrong with a phone call? If there is no answer, try again. All this texting and electronic communications has reduced us to a set of 1's and 0's. It has it's place, such as here on RCU where we can communciate about common interests in Radio Control, via a medium, RCU. Personal relationships belong directly between people.
There are limitations to what we can express via the internet, Email, and texting. What's next?
CGr