Hi, and thank you for your interest!
Noosfero is being translated using Weblate, a web tool designed to ease translating for both developers and translators.
Translation project for Noosfero into Esperanto currently contains 3856 strings for translation and is 1.0% complete.
If you would like to contribute to translation of Noosfero, you need to register on this server.
Once you have activated your account just proceed to the translation section.