A JISC infoNet infokit on e-portfolios. Lots and lots of useful information about e-portfolios here including 'what are they?', what e-portfolio systems are available, case studies of their use etc.
Really interesting blog posting by an academic about online portfolios specifically for academics. He favours the "roll your own" approach but the post raises lots of interesting questions like who 'owns' your profile and who has control over it.
Yes - and nice to see their blogs being used - was looking at some PhD students portfolio's. (Warwick gave all students blogs a couple of years ago risky but looks as if it is paying off, nice blot software used).
Raises the issue about public access - but I guess we are getting more relaxed about that?