VocalPress a service still in development is described as “VocalPress is WordPress with voices – powered by opensource telephony PBX system, FreedomFone & FreeSwitch.” by the team behind it.
VocalPress are community-run voice-based information networks accessible through ubiquitous simple phones. VocalPress stack is hosted on the cloud infrastructure and managed by VocalPress team. Henece, community based organizations and community leaders can focus on running the ground work.
VocalPress is is a mashup of two open source technology solutions, *WordPress* and *FreedomFone*.
More info: http://vocalpress.org/