There’s two different discussions happening here, one seemingly about posting to micro.blog and the other about posting to any website that has a micropub endpoint. Since micro.blog accounts all have micropub endpoints the second method subsumes the first.
In general most micropub clients authenticate using an IndieAuth mechanism which micro.blog also supports and this allows apps (Newsblur in this case) to send formatted data (an article’s title, URL, and a person’s reply, for example) to be published on third party websites. Developers interested in the pieces might inquire in the IndieWeb chat about the quickest and easiest method for implementing or to see some other examples and find open sourced clients/servers that already do most of the heavy lifting. It would be great to see Newsblur added to the growing list of clients that can publish to independent third party websites.
Unless and until Newsblur were to support this, I notice that it does have IFTTT support, so one might be able to carefully write some recipes that allows some functionality to dovetail with any website that has a micropub endpoint. I’ve documented some similar work I did using IFTTT to get the Inoreader feed reader to post reads, bookmarks, and replies to others’ sites to my WordPress website using micropub. I would abandon Inoreader for a reader with good Micropub support.
(Original reply posted at: | Chris Aldrich where one can find additional useful links to resources)