I am a LANCS lecturer at the Cardiff University School of Mathematics in Operational Research. On this page you should be able to find information relating to my research as well as my teaching.
I am active on G+, posting information regarding my teaching and my research: G+.
I have a blog "Un Peu de Math" where I post sporadically. My latest post looks at how to set up an apple time machine like backup system using open source stuff..
I have a number of videos relevant to my research and/or teaching on my Youtube channel. This is a Hangout on Air of a talk I gave at the Cardiff Django user group meeting discussing Sage and cloud.sagemath:
I use git and attempt to have all my code (research, teaching and/or anything else) on my github profile.
(I am also on Twitter: @drvinceknight but am not very active)
Here's my calendar which gives an indication as to my availability (I also have a MeetMe page).
There's a list of other cool websites here.