XEP-0080 allows to broadcast current location and the buddy can display it on a map using e.g. empathy.
This worked some time back very well but is broken now: no contacts are displayed on View->Contacts on Map
-> n900/telepathy-gabble/azimuth - contact firstname.lastname@example.org
My logs: http://bokomoko.de/~rd/telepathy/
There was also some discussion on the mailing list on this issue:
I use telepathy-gabble (0.16.1) and emapthy (220.127.116.11) from Debian wheezy (testing).
If it helps to localize the bug, I can build from source to get more debug information.
-- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/telepathy/telepathy-gabble/issues/244.