Is Blogging for Me?

I am not sure if Blogging is for me.  Learning all of these differenct technologies take up a lot of my time.  I assume, when I am more familiar with using them, it will become useful.  I did see a lot of interesting information about jobs.  It gave me some ideas of other avenues I could explore that would be valuable to my interest.  For example, education administrator, special education teacher, social work and many others.  This is a good system for networking.