This is a list of several possibilities to find or contact me on the internet, and related things:

• E-mail:
• GnuPG/PGP (Key-ID): 0x59248026 (German: heise.de crypto-compaign and key-server search)
• ICQ (ICQ#): 20007406 -- chr15t0ph
• Jabber (JID):
• WebLogs:

  wordpress.com:

  https://chr15t0ph.wordpress.com/

• Orkut member: Christoph P. Neumann
• facebook member: Christoph P. Neumann
• StudiVZ member: Christoph P. Neumann
• XING member: Christoph P. Neumann
• Linked in member: Christoph P. Neumann

Stardard Tools

• E-mail: The Bat! -- commercial, but unreplaceable
• Spam Filter-Proxy: Spamihilator
• Jabber: Psi
• [obsolete:] ICQ et al.: centerICQ -- runs in linux 'screen' and Windows (rsync-able) -- but with Jabber you don't need it any more
• GnuPG / Key-Mgmt.: GPGshell
• GnuPG / eMail-Proxy: GPGrelay -- transparent de-/encryption; independent of MUA; PGP-inline and PGP/MIME format
• WebLog-Posting: w.bloggar
• Newsreader: Xnews