Was haltet Ihr von so manchen Signaturen?

[Fle><]

Dazu vielleicht auch zwei Auszüge aus dem Kapitel 2.1.1 der RFC 1855:

If you include a signature keep it short. Rule of thumb
is no longer than 4 lines. Remember that many people pay for
connectivity by the minute, and the longer your message is,
the more they pay.

Again, be sure to have a signature which you attach to your
message. This will guarantee that any peculiarities of mailers or
newsreaders which strip header information will not delete the
only reference in the message of how people may reach you.

Wobei hier der Fokus mehr auf Mails und Maillinglists gelegt wird. Dennoch als grober Anhaltspunkt find ichs eigentlich ganz brauchbar.