Here's a roundup of interesting blog posts in and about museums (and a few that are not directly about museums but are useful anyway).
Organizing your employment history at Unclutterer
One of the biggest favors I ever did myself was to organize all my files on previous employers, both digital and paper. I weeded, kept useful information, and re-labeled all my resumes, job descriptions, and contact information. I can't overstate how much of a relief and help it is to have all that information at the tip of my fingers if necessary. It's not just in a job search - I keep it up to date now because I'm always being asked for a copy of my resume for grant applications.