I do hesitate to run with the other commenters that say you should monetize this, but you should make it at least a part-time passion where you are getting to stretch out on the things you write about, and then allow experiences to craft other posts.
In doing this blog and thinking about this stuff, have you ever had any ideas for what kinds of tools (software, that is) that people could use to do things like share creative ideas in groups, create customer community, etc. etc.?
