We are looking at bringing the features of the Matterpoll plugin into the core product with some user experience enhancements. You can follow our progress here: https://mattermost.atlassian.net/browse/MM-36129
Ticket for this feature can be followed here: https://mattermost.atlassian.net/browse/MM-669
This is now planned and open for contributions: https://github.com/mattermost/mattermost-server/issues/4300
We’d love to work with someone to help build it as a LibreOffice plugin using our plugin framework: https://developers.mattermost.com/extend/plugins.
Anyone interested helping?