Aside from the fact that I now have my own personal Twitter account (@stribeNLM) which I invite you all to subscribe to, a second update for those who use Twitter to follow the NLM posts proper.
The original Twitter accoutn, @NLMsite, has now been changed due to some technical issues.
Please re-subscribe to the NLM Twitter account here: @NLMblog
This should now also tweet much more quickly than the previous method which seemed to tweet NLM posts rather sporadically, and sometimes in batches at the end of a day, many hours after posts where posted.