aberfoyle: I'm new to this online dating thing, but I am already stunned by the number of times I am contacted by someone 'showing interest'.....only to have him disappear off the planet, when I reply in kind.
What did I do ??? Would they be happier if I just didn't bother replying ?????
Their loss not yours!
Keep your response short and sweet (saves wasting time on a no-show).
If they come back then go for it, if not then forget it and them.