The mac address book stores many addresses per contact, whether it is an email address, a phone number, or an AIM handle. Applications like Adium use this knowledge to group the accounts across multiple messaging providers under a single contact.
The address book has been changing recently, and now has a slot for Twitter and Skype, but unfortunatly not a place for irc.
Twitter does provide the ability to match them up, but Skype does not. Luckily, people like renesto provides a way to export Skype contacts by acessing the program’s sqlite database.
For me, too much data was coming out. I trim down the number of fields that came out and manually added them to my contacts. Not perfect, but it only took half an hour.
I just keep the scripts in my github bin repo
#!/usr/bin/env bash
SKYPE_ROOT="$HOME/Library/Application Support/Skype"
if [ $# -eq 0 ] ; then
echo "usage skype_id [filename]" >&2
echo "use stdout for standard out"
echo
echo "possibilities:"
#TODO: use the id if there is only one?
for x in $(cd "${SKYPE_ROOT}" ; ls */main.db) ; do
x=${x%/main.db}
echo " $x"
done
exit 1
fi
name=$1
file=${2-stdout}
sqlite3 -batch "${SKYPE_ROOT}/${name}/main.db" <<EOF
.mode csv
.output ${file}
select skypename,pstnnumber,aliases,fullname,emails, phone_home, phone_office, province, city
from Contacts
where is_permanent=1 and coalesce(isblocked,0) <>1;
.output stdout
.exit
EOF