Open Source Mahara and Moodle

I was wondering if anyone out there in Moodle land has thought of trying out the e-portfilio and social networking tool Mahara yet. Mahara has been designed as a means of storing evidence of lifelong learning in digital format called artifacts, a Mahara concept. An advantage to this approach is that students can display their artifacts in views depending on the intended audience; seems good in itself. In relation to Moodle, its appears that 1.9 and Mahara v0.9 support a transparent Single Sign On, all well worth a look. Please feel free to reply to this blog of you have any thoughts.