So, it can be fun and interesting learn new things. Looking at less experienced programmers can give you an interesting perspective on how far you've come. It's definitely interesting to figure out how to do something. These things are all interesting to you.
Think about how many people there are on this site who can program. If we each "blogged" all of our programming minutiae and vanity on the forum we would drown out everything else as well as each other. Besides that, imagine everybody here who has more experience than you posting topics about how much better their code is than yours. Not only is it insulting to you, but other people just don't care to hear it.
When you've got a game that actually works to some extent, by all means, post a video or a screen shot.