My principal mode of communication is EMAIL - I pick it up on my mobile phone wherever I am.

Do not leave voice messages on answering machines or my mobile phone - those are not reliable and can cost a lot when I am abroad - better use a text message (SMS).
On the other hand, I answer most emails within 24 hours (usually much faster than that).
You can contact me through › this site or ›Netcells.net
I also use Skype, sometimes.
I am on Facebook but please do not invite me to participate in games and quizzes.
I am also on Twitter, LinkedIn and ArtMesh, although I do not use those networks much.