I sent you an email message to use Twitter. At that time email was ubiquitous and Twitter was WTF is twitter. Clearly not all are friends are on Twitter but it is very much a popular platform for communication now.
There is no need to be on Twitter to use this service. Anyway, check this video and then let's see if we can use this to spark some conversations or continue ones we have had when we were together (for those few precious moments.)
To respond to this Branch click the link that says, ask to be included or whatever it says down there.