The original implementation of the OpenMicroBlogging protocol is the Laconica software, which changed its name to StatusNet in August 2009.4 Identi.ca is the first service to support OpenMicroBlogging,5 and other sizeable services including Leo Laporte's Twit Army were amongst those powered by the open source software.6
Since March 2009, one can search users' accounts in Twit Army from within Identi.ca. You could also subscribe to accounts at Twit Army from your Identi.ca account.
A third-party implementation of the OpenMicroBlogging protocol is the OpenMicroBlogger software.
Implementations:
Services
Stay, Jesse (2008-8-12) Identi.ca and the Power of Microbranded Communities. Retrieved 2009-1-4. http://www.louisgray.com/live/2008/08/identica-and-power-of-microbranded.html ↩
Prodromou, Evan. "Understanding OStatus". Status.Net. Archived from the original on 20 July 2011. Retrieved 30 May 2011. https://web.archive.org/web/20110720190236/http://status.net/2010/03/07/understanding-ostatus ↩
OStatus[usurped] https://web.archive.org/web/20100526080649/http://ostatus.org/ ↩
Laconica is now StatusNet Archived 2009-08-31 at the Wayback Machine http://status.net/2009/08/28/laconica-is-now-statusnet/ ↩
Mayfield, Ross (2008-7-2) Identica launches, an open source Twitter. Retrieved 2009-1-5. http://ross.typepad.com/blog/2008/07/identica-launch.html ↩
Malcolm Bastien, There's Twitter the company, and twitter the medium. Retrieved 2009-3-24. http://latimesblogs.latimes.com/technology/2009/03/theres-twitter.html ↩