(just getting started, please encourage me by posting comments)
Twitter is great fun, and a great way of sharing interesting news, views and articles. Follow me!
Do become a Facebook fan!
and other stuff I like!LinkedIn.
If you are not a member of this, you should be. It is absolutely the best business networking tool.
Nexxus Connecting and communicating life sciences in Scotland
An essential organisation for anyone working in the Scottish life sciences sector, and for anyone that wants to engage with that community. Runs events, publishes a fantastic newsletter and facilitiates introductions.
New York Times
Great for US news perspective, and great to surf for technology, health, travel, anything really....
BBC web site
As above, but UK viewpoint.
I love this site, much more 'social' than LinkedIn, and a great way of keeping in touch with people I like (and family too!)