From OpenMRS.org Infrastructure, this scheduled maintenance reminder:
SUMMARY: OpenMRS Talk Upgrades
DETAILS: OpenMRS Talk will be temporarily unavailable while the Discourse platform is upgraded. Service will be restored shortly
AFFECTED INFRASTRUCTURE: Components: Discourse Locations: DigitalOcean AMS2
Planned Start: 1/20/2016 5:15pm (-0500) Expected End: 1/20/2016 5:30pm (-0500)