For me Facebook is used for more personal things - keeping up to date with friends and family around the country/ world and less for professional things. I do lock down a lot of my content and make it hard for people to find me via searches. Having said that I have set up a CILIP Career Development Group West Midlands group page and I also 'like' various library related pages including the University of Warwick Library and Research Exchange pages. Having news come to me here is useful - although I would not necessarily engage with the content here.

Twitter is also great for promoting things - I used it to publicise the 'Librarians as Teachers' event last year. I also incorporated Twitterfall into the event to enable people who were unable to attend to be involved. In addition I have also followed tweets from people at various events when I have not been there - it is a great way of finding out what is being said. More recently through running generic sessions in the Library - it is interesting to see the increased power of Twitter in promoting these sessions. In several instances this resource is proving to be popular for students to get information about Library events. Twitter has certainly opened up a new world for me - and I would definitely recommend it to other people.