Regarding the tweet, not sure that "Wikimedia's website tracking software" is accurate (Bugzilla is actually not our own software, we just run an installation of it for ourselves, and it's tracking bugs in our software (MediaWiki), not our websites themselves.(
How about:

T: Bug wrangler @AndreKlapper and colleagues recently updated Wikimedia's bug tracker. Here’s how: https://blog.wikimedia.org/2014/03/28/wikimedias-road-to-bugzilla-4-4/ #Bugzilla

On Friday, March 28, 2014, Carlos Monterrey <cmonterrey@wikimedia.org> wrote:

Hey there,

Here's the proposed SM for today's blog regarding Wikimedia's recent software updates: 

https://blog.wikimedia.org/2014/03/28/wikimedias-road-to-bugzilla-4-4/

https://meta.wikimedia.org/wiki/Social_media/Calendar#March_28

Thanks!

Andre's Bugzilla blog


--
Carlos Monterrey
Communications Associate
Wikimedia Foundation