I visited The Portable Freeware IRC channel at freenode but there wasn't a living soul there.
I will also publish my Tox ID:
If you don't know you can register your Tox ID at the public list- Tox ID Service
, it serves as user lookup, just hit sign up
If you are using qTox or Isotoxin, back-up your profile (name.tox for qTox and name.profile for Isotoxin), if lost it is unrecoverable. Isotoxin allows to export your profile- right-click on your Tox ID and choose Export, thus it can be used with qTox, screen-shot below.