We’ve joined LinkedIn, and are listed with them at https://www.linkedin.com/company/xdr2net.
XDR2NET is on Facebook, you can like us at https://www.facebook.com/xdr2net
Are you on G+? If so, please follow us.
Personally, I hate that Google does not (currently) allow (us to have) custom URL, but that said, in time…
We’re on Google+ here.