Video recording: Disputes between parties — and even discovery disputes between lawyers — have become increasingly more technologically complicated.  These issues can arise in even non-tech related cases (e.g., phone and social media records sought in accident cases; metadata sought in commercial cases; social media info sought in family cases).  Make sure you understand the basic concepts of e-discovery, ESI, production of emails vs. PDFs, preservation requirements, social media discovery, subpoenas to internet providers, etc.  before you mediate your next case.