Personal Branding Resources:
LinkedIn Q&A
Personal Branding Blog
Why Personal Branding is Important

Online resources useful for networking / job searching
LinkedIn - set up professional bio and resume, able to search open positionsn nation (and world) wide. Be sure to look through the Groups listed and join some, great way to meet people with similar interests. Check out the Job page - a lot of places are posting on here before they list it elsewhere.
Indeed - You can set up a search engine for job postings specifying type of job and location, these will then be emailed to you on a daily basis. Indeed crawls the web for postings listed all over, so it's a great way to see what's open.
Dice - More computer/technology based positions are listed here, anything from permanent to temporary and in between.