Your career is too important to spend your time looking for a job on a variety of sites. If you were sick you would find the best possible doctor. You should do the same thing with your job site. There is no better job board in the world for legal professionals: LawCrossing shows you jobs from every single employer career page, job website, association website
Keep in touch with your references after you start your new job. Send them your business card. Include them on your holiday card list. Keep them in your network. You never know when you may need them again.