Remember that FamilyTree DNA has a useful Forum.
Do register and check for interesting discussions and announcements.
In the Announcements section, Rebekah Canada (Web Presence and Customer Engagement, Family Tree DNA) has just posted the schedule for Live DNA Webinars from FTDNA in January, along with links to on demand Webinars already available.
Check out what's there at the above Forum link.
Given their recent launch of X chromosome features the one on X Chromosome Matches may be a hot favourite.
Others cover managing your personal account, and explaining your results (part 3 on FamilyFinder) and many more from DNA basics to advanced topics, I quote, "about the genetics and usage of Y-DNA testing. We will cover the following topics: NIST standards, compound markers, palindromic & multi-copy markers, genetic distance models, modal values & triangulation,
micro-alleles, recurrent SNPs & SNP discovery projects."